13194732 has 24 divisors (see below), whose sum is σ = 32126976. Its totient is φ = 4206928.

The previous prime is 13194707. The next prime is 13194757. The reversal of 13194732 is 23749131.

It is an interprime number because it is at equal distance from previous prime (13194707) and next prime (13194757).

It is a self number, because there is not a number n which added to its sum of digits gives 13194732.

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, 23628 + ... + 24179.

It is an arithmetic number, because the mean of its divisors is an integer number (1338624).

Almost surely, 2^13194732 is an apocalyptic number.

13194732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13194732 is an abundant number, since it is smaller than the sum of its proper divisors (18932244).

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

13194732 is a wasteful number, since it uses less digits than its factorization.

13194732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47837 (or 47835 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 13194732 is about 3632.4553679295. The cubic root of 13194732 is about 236.3017064396.

The spelling of 13194732 in words is "thirteen million, one hundred ninety-four thousand, seven hundred thirty-two".