30946152 has 16 divisors (see below), whose sum is σ = 77365440. Its totient is φ = 10315376.

The previous prime is 30946129. The next prime is 30946169. The reversal of 30946152 is 25164903.

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, 644688 + ... + 644735.

It is an arithmetic number, because the mean of its divisors is an integer number (4835340).

Almost surely, 2^30946152 is an apocalyptic number.

It is an amenable number.

30946152 is an abundant number, since it is smaller than the sum of its proper divisors (46419288).

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

30946152 is a wasteful number, since it uses less digits than its factorization.

30946152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289432 (or 1289428 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 30946152 is about 5562.9265679137. The cubic root of 30946152 is about 313.9560705039.

The spelling of 30946152 in words is "thirty million, nine hundred forty-six thousand, one hundred fifty-two".