30047404 has 12 divisors (see below), whose sum is σ = 54004384. Its totient is φ = 14617584.

The previous prime is 30047389. The next prime is 30047471. The reversal of 30047404 is 40474003.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101364 + ... + 101659.

Almost surely, 2^30047404 is an apocalyptic number.

It is an amenable number.

30047404 is a deficient number, since it is larger than the sum of its proper divisors (23956980).

30047404 is a wasteful number, since it uses less digits than its factorization.

30047404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203064 (or 203062 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 30047404 is about 5481.5512402969. The cubic root of 30047404 is about 310.8868258573.

The spelling of 30047404 in words is "thirty million, forty-seven thousand, four hundred four".