4538904 has 32 divisors (see below), whose sum is σ = 11400000. Its totient is φ = 1505952.

The previous prime is 4538899. The next prime is 4538917. The reversal of 4538904 is 4098354.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8847 + ... + 9345.

It is an arithmetic number, because the mean of its divisors is an integer number (356250).

Almost surely, 2^4538904 is an apocalyptic number.

It is an amenable number.

4538904 is an abundant number, since it is smaller than the sum of its proper divisors (6861096).

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

4538904 is a wasteful number, since it uses less digits than its factorization.

4538904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4538904 is about 2130.4703705989. The cubic root of 4538904 is about 165.5707689543.

The spelling of 4538904 in words is "four million, five hundred thirty-eight thousand, nine hundred four".