30474632 has 48 divisors (see below), whose sum is σ = 63042000. Its totient is φ = 13771296.

The previous prime is 30474617. The next prime is 30474667. The reversal of 30474632 is 23647403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30474595 and 30474604.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80219 + ... + 80597.

It is an arithmetic number, because the mean of its divisors is an integer number (1313375).

Almost surely, 2^30474632 is an apocalyptic number.

It is an amenable number.

30474632 is an abundant number, since it is smaller than the sum of its proper divisors (32567368).

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

30474632 is a wasteful number, since it uses less digits than its factorization.

30474632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 30474632 is about 5520.3833200241. The cubic root of 30474632 is about 312.3533417431.

The spelling of 30474632 in words is "thirty million, four hundred seventy-four thousand, six hundred thirty-two".