30964452 has 48 divisors (see below), whose sum is σ = 77226240. Its totient is φ = 9627552.

The previous prime is 30964421. The next prime is 30964457. The reversal of 30964452 is 25446903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30964457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14263 + ... + 16289.

It is an arithmetic number, because the mean of its divisors is an integer number (1608880).

Almost surely, 2^30964452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30964452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38613120).

30964452 is an abundant number, since it is smaller than the sum of its proper divisors (46261788).

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

30964452 is a wasteful number, since it uses less digits than its factorization.

30964452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 30964452 is about 5564.5711425051. The cubic root of 30964452 is about 314.0179442597.

The spelling of 30964452 in words is "thirty million, nine hundred sixty-four thousand, four hundred fifty-two".