12486492 has 36 divisors (see below), whose sum is σ = 31785936. Its totient is φ = 4132800.

The previous prime is 12486479. The next prime is 12486499. The reversal of 12486492 is 29468421.

12486492 is a `hidden beast` number, since 1 + 2 + 4 + 8 + 649 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12486499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4288 + ... + 6584.

Almost surely, 2^12486492 is an apocalyptic number.

12486492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12486492 is an abundant number, since it is smaller than the sum of its proper divisors (19299444).

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

12486492 is a wasteful number, since it uses less digits than its factorization.

12486492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458 (or 2453 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 12486492 is about 3533.6230698817. The cubic root of 12486492 is about 231.9958134401.

The spelling of 12486492 in words is "twelve million, four hundred eighty-six thousand, four hundred ninety-two".