12929082 has 32 divisors (see below), whose sum is σ = 28408320. Its totient is φ = 3904560.

The previous prime is 12929051. The next prime is 12929087. The reversal of 12929082 is 28092921.

It is a happy number.

It is a super-2 number, since 2×12929082² = 334322322725448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12929087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (887760).

Almost surely, 2^12929082 is an apocalyptic number.

12929082 is an abundant number, since it is smaller than the sum of its proper divisors (15479238).

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

12929082 is a wasteful number, since it uses less digits than its factorization.

12929082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12929082 is about 3595.7032691811. The cubic root of 12929082 is about 234.7051197998.

The spelling of 12929082 in words is "twelve million, nine hundred twenty-nine thousand, eighty-two".