30400604 has 12 divisors (see below), whose sum is σ = 57293544. Its totient is φ = 14031024.

The previous prime is 30400597. The next prime is 30400609. The reversal of 30400604 is 40600403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30400609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292262 + ... + 292365.

It is an arithmetic number, because the mean of its divisors is an integer number (4774462).

Almost surely, 2^30400604 is an apocalyptic number.

It is an amenable number.

30400604 is a deficient number, since it is larger than the sum of its proper divisors (26892940).

30400604 is a wasteful number, since it uses less digits than its factorization.

30400604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584644 (or 584642 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30400604 is about 5513.6742740209. The cubic root of 30400604 is about 312.1002170937.

The spelling of 30400604 in words is "thirty million, four hundred thousand, six hundred four".