30996234 has 12 divisors (see below), whose sum is σ = 67158546. Its totient is φ = 10332072.

The previous prime is 30996233. The next prime is 30996247. The reversal of 30996234 is 43269903.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25250625 + 5745609 = 5025^2 + 2397^2 .

It is not an unprimeable number, because it can be changed into a prime (30996233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 860989 + ... + 861024.

Almost surely, 2^30996234 is an apocalyptic number.

30996234 is an abundant number, since it is smaller than the sum of its proper divisors (36162312).

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

30996234 is a wasteful number, since it uses less digits than its factorization.

30996234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722021 (or 1722018 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 30996234 is about 5567.4261557743. The cubic root of 30996234 is about 314.1253438212.

The spelling of 30996234 in words is "thirty million, nine hundred ninety-six thousand, two hundred thirty-four".