12264402 has 8 divisors (see below), whose sum is σ = 24528816. Its totient is φ = 4088132.

The previous prime is 12264397. The next prime is 12264403. The reversal of 12264402 is 20446221.

It is a sphenic number, since it is the product of 3 distinct primes.

12264402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12264403) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1022028 + ... + 1022039.

It is an arithmetic number, because the mean of its divisors is an integer number (3066102).

Almost surely, 2^12264402 is an apocalyptic number.

12264402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12264402 is a wasteful number, since it uses less digits than its factorization.

12264402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044072.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 12264402 is about 3502.0568242106. The cubic root of 12264402 is about 230.6121186833.

The spelling of 12264402 in words is "twelve million, two hundred sixty-four thousand, four hundred two".