4489695 has 32 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 2052000.

The previous prime is 4489687. The next prime is 4489697. The reversal of 4489695 is 5969844.

It is a happy number.

It is not a de Polignac number, because 4489695 - 2³ = 4489687 is a prime.

It is a super-2 number, since 2×4489695² = 40314722386050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a d-powerful number, because it can be written as 4⁵ + 4¹⁰ + 8⁷ + 9⁶ + 6⁷ + 9⁶ + 5³ .

4489695 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4489695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1431 + ... + 3320.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 2^4489695 is an apocalyptic number.

4489695 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4489695 is an abundant number, since it is smaller than the sum of its proper divisors (4634145).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4489695 is a wasteful number, since it uses less digits than its factorization.

4489695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772 (or 4766 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4489695 is about 2118.8900396198. The cubic root of 4489695 is about 164.9702425675.

It can be divided in two parts, 4489 and 695, that added together give a square (5184 = 72²).

The spelling of 4489695 in words is "four million, four hundred eighty-nine thousand, six hundred ninety-five".