4649125 has 16 divisors (see below), whose sum is σ = 6250608. Its totient is φ = 3432000.

The previous prime is 4649123. The next prime is 4649137. The reversal of 4649125 is 5219464.

It can be written as a sum of positive squares in 8 ways, for example, as 2259009 + 2390116 = 1503^2 + 1546^2 .

It is not a de Polignac number, because 4649125 - 2¹ = 4649123 is a prime.

It is a super-2 number, since 2×4649125² = 43228726531250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649123) 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 15 ways as a sum of consecutive naturals, for example, 195 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (390663).

Almost surely, 2^4649125 is an apocalyptic number.

It is an amenable number.

4649125 is a deficient number, since it is larger than the sum of its proper divisors (1601483).

4649125 is a wasteful number, since it uses less digits than its factorization.

4649125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889 (or 2879 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 4649125 is about 2156.1829699726. The cubic root of 4649125 is about 166.9002834972.

It can be divided in two parts, 4649 and 125, that added together give a palindrome (4774).

The spelling of 4649125 in words is "four million, six hundred forty-nine thousand, one hundred twenty-five".