12930934 has 4 divisors (see below), whose sum is σ = 19396404. Its totient is φ = 6465466.

The previous prime is 12930923. The next prime is 12930941. The reversal of 12930934 is 43903921.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12930934² = 334418108224712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12930896 and 12930905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232732 + ... + 3232735.

It is an arithmetic number, because the mean of its divisors is an integer number (4849101).

Almost surely, 2^12930934 is an apocalyptic number.

12930934 is a deficient number, since it is larger than the sum of its proper divisors (6465470).

12930934 is an equidigital number, since it uses as much as digits as its factorization.

12930934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465469.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 12930934 is about 3595.9607895526. The cubic root of 12930934 is about 234.7163258836.

The spelling of 12930934 in words is "twelve million, nine hundred thirty thousand, nine hundred thirty-four".