4995189 has 20 divisors (see below), whose sum is σ = 7562016. Its totient is φ = 3285576.

The previous prime is 4995187. The next prime is 4995203. The reversal of 4995189 is 9815994.

It is not a de Polignac number, because 4995189 - 2¹ = 4995187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995187) 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 19 ways as a sum of consecutive naturals, for example, 6352 + ... + 7094.

Almost surely, 2^4995189 is an apocalyptic number.

It is an amenable number.

4995189 is a deficient number, since it is larger than the sum of its proper divisors (2566827).

4995189 is an equidigital number, since it uses as much as digits as its factorization.

4995189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 829 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 4995189 is about 2234.9919462942. The cubic root of 4995189 is about 170.9427324392.

It can be divided in two parts, 4995 and 189, that added together give a square (5184 = 72²).

The spelling of 4995189 in words is "four million, nine hundred ninety-five thousand, one hundred eighty-nine".