13192940 has 24 divisors (see below), whose sum is σ = 27799632. Its totient is φ = 5259200.

The previous prime is 13192937. The next prime is 13192957. The reversal of 13192940 is 4929131.

It is a happy 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, 5990 + ... + 7890.

It is an arithmetic number, because the mean of its divisors is an integer number (1158318).

Almost surely, 2^13192940 is an apocalyptic number.

13192940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13192940 is an abundant number, since it is smaller than the sum of its proper divisors (14606692).

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

13192940 is a wasteful number, since it uses less digits than its factorization.

13192940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 13192940 is about 3632.2086944447. The cubic root of 13192940 is about 236.2910084371.

The spelling of 13192940 in words is "thirteen million, one hundred ninety-two thousand, nine hundred forty".