4620904 has 8 divisors (see below), whose sum is σ = 8664210. Its totient is φ = 2310448.

The previous prime is 4620901. The next prime is 4620919. The reversal of 4620904 is 4090264.

4620904 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4418404 + 202500 = 2102^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4620901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288799 + ... + 288814.

Almost surely, 2^4620904 is an apocalyptic number.

It is an amenable number.

4620904 is a deficient number, since it is larger than the sum of its proper divisors (4043306).

4620904 is a wasteful number, since it uses less digits than its factorization.

4620904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577619 (or 577615 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4620904 is about 2149.6288051661. The cubic root of 4620904 is about 166.5618932601.

The spelling of 4620904 in words is "four million, six hundred twenty thousand, nine hundred four".