30412884 has 24 divisors (see below), whose sum is σ = 72303840. Its totient is φ = 9946144.

The previous prime is 30412883. The next prime is 30412897. The reversal of 30412884 is 48821403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30412883) 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, 23274 + ... + 24545.

It is an arithmetic number, because the mean of its divisors is an integer number (3012660).

Almost surely, 2^30412884 is an apocalyptic number.

It is an amenable number.

30412884 is an abundant number, since it is smaller than the sum of its proper divisors (41890956).

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

30412884 is a wasteful number, since it uses less digits than its factorization.

30412884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47879 (or 47877 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 30412884 is about 5514.7877565687. The cubic root of 30412884 is about 312.1422346222.

The spelling of 30412884 in words is "thirty million, four hundred twelve thousand, eight hundred eighty-four".