30406604 has 6 divisors (see below), whose sum is σ = 53211564. Its totient is φ = 15203300.

The previous prime is 30406601. The next prime is 30406613. The reversal of 30406604 is 40660403.

It is a self number, because there is not a number n which added to its sum of digits gives 30406604.

It is not an unprimeable number, because it can be changed into a prime (30406601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3800822 + ... + 3800829.

It is an arithmetic number, because the mean of its divisors is an integer number (8868594).

Almost surely, 2^30406604 is an apocalyptic number.

It is an amenable number.

30406604 is a deficient number, since it is larger than the sum of its proper divisors (22804960).

30406604 is a wasteful number, since it uses less digits than its factorization.

30406604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601655 (or 7601653 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 30406604 is about 5514.2183489594. The cubic root of 30406604 is about 312.1207482441.

The spelling of 30406604 in words is "thirty million, four hundred six thousand, six hundred four".