12892734 has 24 divisors (see below), whose sum is σ = 28108080. Its totient is φ = 4270848.

The previous prime is 12892729. The next prime is 12892741. The reversal of 12892734 is 43729821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 862 + ... + 5150.

It is an arithmetic number, because the mean of its divisors is an integer number (1171170).

Almost surely, 2^12892734 is an apocalyptic number.

12892734 is an abundant number, since it is smaller than the sum of its proper divisors (15215346).

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

12892734 is a wasteful number, since it uses less digits than its factorization.

12892734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464 (or 4461 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 12892734 is about 3590.6453458954. The cubic root of 12892734 is about 234.4849683416.

The spelling of 12892734 in words is "twelve million, eight hundred ninety-two thousand, seven hundred thirty-four".