30842764 has 12 divisors (see below), whose sum is σ = 54041904. Its totient is φ = 15402224.

The previous prime is 30842753. The next prime is 30842789. The reversal of 30842764 is 46724803.

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, 799 + ... + 7894.

It is an arithmetic number, because the mean of its divisors is an integer number (4503492).

Almost surely, 2^30842764 is an apocalyptic number.

It is an amenable number.

30842764 is a deficient number, since it is larger than the sum of its proper divisors (23199140).

30842764 is a wasteful number, since it uses less digits than its factorization.

30842764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9584 (or 9582 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 30842764 is about 5553.6262027616. The cubic root of 30842764 is about 313.6060484699.

The spelling of 30842764 in words is "thirty million, eight hundred forty-two thousand, seven hundred sixty-four".