30996284 has 12 divisors (see below), whose sum is σ = 59174808. Its totient is φ = 14089200.

The previous prime is 30996283. The next prime is 30996307. The reversal of 30996284 is 48269903.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30996281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352187 + ... + 352274.

It is an arithmetic number, because the mean of its divisors is an integer number (4931234).

Almost surely, 2^30996284 is an apocalyptic number.

It is an amenable number.

30996284 is a deficient number, since it is larger than the sum of its proper divisors (28178524).

30996284 is a wasteful number, since it uses less digits than its factorization.

30996284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704476 (or 704474 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 30996284 is about 5567.4306461778. The cubic root of 30996284 is about 314.1255127263.

The spelling of 30996284 in words is "thirty million, nine hundred ninety-six thousand, two hundred eighty-four".