30474984 has 32 divisors (see below), whose sum is σ = 78647040. Its totient is φ = 9830400.

The previous prime is 30474949. The next prime is 30474989. The reversal of 30474984 is 48947403.

It is not an unprimeable number, because it can be changed into a prime (30474989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19737 + ... + 21224.

It is an arithmetic number, because the mean of its divisors is an integer number (2457720).

Almost surely, 2^30474984 is an apocalyptic number.

It is an amenable number.

30474984 is an abundant number, since it is smaller than the sum of its proper divisors (48172056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30474984 is a wasteful number, since it uses less digits than its factorization.

30474984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41001 (or 40997 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 30474984 is about 5520.4152017760. The cubic root of 30474984 is about 312.3545443603.

The spelling of 30474984 in words is "thirty million, four hundred seventy-four thousand, nine hundred eighty-four".