13246992 has 60 divisors (see below), whose sum is σ = 40448304. Its totient is φ = 4013760.

The previous prime is 13246991. The next prime is 13247023. The reversal of 13246992 is 29964231.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13246991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2598 + ... + 5765.

Almost surely, 2^13246992 is an apocalyptic number.

13246992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13246992 is an abundant number, since it is smaller than the sum of its proper divisors (27201312).

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

13246992 is a wasteful number, since it uses less digits than its factorization.

13246992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388 (or 8379 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 13246992 is about 3639.6417406113. The cubic root of 13246992 is about 236.6132666225.

The spelling of 13246992 in words is "thirteen million, two hundred forty-six thousand, nine hundred ninety-two".