4561904 has 10 divisors (see below), whose sum is σ = 8838720. Its totient is φ = 2280944.

The previous prime is 4561901. The next prime is 4561937. The reversal of 4561904 is 4091654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142544 + ... + 142575.

It is an arithmetic number, because the mean of its divisors is an integer number (883872).

Almost surely, 2^4561904 is an apocalyptic number.

It is an amenable number.

4561904 is a deficient number, since it is larger than the sum of its proper divisors (4276816).

4561904 is a wasteful number, since it uses less digits than its factorization.

4561904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285127 (or 285121 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4561904 is about 2135.8614187255. The cubic root of 4561904 is about 165.8499636249.

The spelling of 4561904 in words is "four million, five hundred sixty-one thousand, nine hundred four".