12164404 has 24 divisors (see below), whose sum is σ = 24465728. Its totient is φ = 5184000.

The previous prime is 12164387. The next prime is 12164423. The reversal of 12164404 is 40446121.

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 7 ways as a sum of consecutive naturals, for example, 4279 + ... + 6529.

Almost surely, 2^12164404 is an apocalyptic number.

12164404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12164404 is an abundant number, since it is smaller than the sum of its proper divisors (12301324).

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

12164404 is a wasteful number, since it uses less digits than its factorization.

12164404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12164404 is about 3487.7505644756. The cubic root of 12164404 is about 229.9836409285.

The spelling of 12164404 in words is "twelve million, one hundred sixty-four thousand, four hundred four".