12417492 has 12 divisors (see below), whose sum is σ = 28974176. Its totient is φ = 4139160.

The previous prime is 12417467. The next prime is 12417499. The reversal of 12417492 is 29471421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12417499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517384 + ... + 517407.

Almost surely, 2^12417492 is an apocalyptic number.

12417492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12417492 is an abundant number, since it is smaller than the sum of its proper divisors (16556684).

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

12417492 is a wasteful number, since it uses less digits than its factorization.

12417492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034798 (or 1034796 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 12417492 is about 3523.8461941464. The cubic root of 12417492 is about 231.5676897783.

The spelling of 12417492 in words is "twelve million, four hundred seventeen thousand, four hundred ninety-two".