30892052 has 6 divisors (see below), whose sum is σ = 54061098. Its totient is φ = 15446024.

The previous prime is 30892039. The next prime is 30892063. The reversal of 30892052 is 25029803.

It can be written as a sum of positive squares in only one way, i.e., 17023876 + 13868176 = 4126^2 + 3724^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3861503 + ... + 3861510.

It is an arithmetic number, because the mean of its divisors is an integer number (9010183).

Almost surely, 2^30892052 is an apocalyptic number.

It is an amenable number.

30892052 is a deficient number, since it is larger than the sum of its proper divisors (23169046).

30892052 is a wasteful number, since it uses less digits than its factorization.

30892052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723017 (or 7723015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 30892052 is about 5558.0618924226. The cubic root of 30892052 is about 313.7730113332.

The spelling of 30892052 in words is "thirty million, eight hundred ninety-two thousand, fifty-two".