12930452 has 24 divisors (see below), whose sum is σ = 23358720. Its totient is φ = 6259680.

The previous prime is 12930451. The next prime is 12930461. The reversal of 12930452 is 25403921.

It is a super-3 number, since 3×12930452³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12930451) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 20177 + ... + 20807.

It is an arithmetic number, because the mean of its divisors is an integer number (973280).

Almost surely, 2^12930452 is an apocalyptic number.

It is an amenable number.

12930452 is a deficient number, since it is larger than the sum of its proper divisors (10428268).

12930452 is a wasteful number, since it uses less digits than its factorization.

12930452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 12930452 is about 3595.8937692874. The cubic root of 12930452 is about 234.7134095005.

The spelling of 12930452 in words is "twelve million, nine hundred thirty thousand, four hundred fifty-two".