30934964 has 24 divisors (see below), whose sum is σ = 57170400. Its totient is φ = 14605920.

The previous prime is 30934961. The next prime is 30934999. The reversal of 30934964 is 46943903.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30934961) 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, 36902 + ... + 37730.

It is an arithmetic number, because the mean of its divisors is an integer number (2382100).

Almost surely, 2^30934964 is an apocalyptic number.

It is an amenable number.

30934964 is a deficient number, since it is larger than the sum of its proper divisors (26235436).

30934964 is a wasteful number, since it uses less digits than its factorization.

30934964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 30934964 is about 5561.9208912030. The cubic root of 30934964 is about 313.9182309701.

The spelling of 30934964 in words is "thirty million, nine hundred thirty-four thousand, nine hundred sixty-four".