13895992 has 32 divisors (see below), whose sum is σ = 29923200. Its totient is φ = 5983200.

The previous prime is 13895989. The next prime is 13895993. The reversal of 13895992 is 29959831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13895993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (935100).

Almost surely, 2^13895992 is an apocalyptic number.

It is an amenable number.

13895992 is an abundant number, since it is smaller than the sum of its proper divisors (16027208).

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

13895992 is a wasteful number, since it uses less digits than its factorization.

13895992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347 (or 8343 counting only the distinct ones).

The product of its digits is 174960, while the sum is 46.

The square root of 13895992 is about 3727.7328230441. The cubic root of 13895992 is about 240.4158992367.

It can be divided in two parts, 1389 and 5992, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 13895992 in words is "thirteen million, eight hundred ninety-five thousand, nine hundred ninety-two".