4479925 has 24 divisors (see below), whose sum is σ = 5999616. Its totient is φ = 3306240.

The previous prime is 4479919. The next prime is 4479941. The reversal of 4479925 is 5299744.

It is a de Polignac number, because none of the positive numbers 2^k-4479925 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35212 + ... + 35338.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

Almost surely, 2^4479925 is an apocalyptic number.

It is an amenable number.

4479925 is a deficient number, since it is larger than the sum of its proper divisors (1519691).

4479925 is a wasteful number, since it uses less digits than its factorization.

4479925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 232 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 4479925 is about 2116.5833316928. The cubic root of 4479925 is about 164.8504920575.

The spelling of 4479925 in words is "four million, four hundred seventy-nine thousand, nine hundred twenty-five".