13952892 has 12 divisors (see below), whose sum is σ = 32556776. Its totient is φ = 4650960.

The previous prime is 13952863. The next prime is 13952893. The reversal of 13952892 is 29825931.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13952892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13952893) 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, 581359 + ... + 581382.

Almost surely, 2^13952892 is an apocalyptic number.

13952892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13952892 is an abundant number, since it is smaller than the sum of its proper divisors (18603884).

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

13952892 is a wasteful number, since it uses less digits than its factorization.

13952892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162748 (or 1162746 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The square root of 13952892 is about 3735.3570110499. The cubic root of 13952892 is about 240.7435964994.

The spelling of 13952892 in words is "thirteen million, nine hundred fifty-two thousand, eight hundred ninety-two".