13992041 has 16 divisors (see below), whose sum is σ = 16588800. Its totient is φ = 11553360.

The previous prime is 13992023. The next prime is 13992047. The reversal of 13992041 is 14029931.

It is a happy number.

It is not a de Polignac number, because 13992041 - 2⁶ = 13991977 is a prime.

It is a super-2 number, since 2×13992041² = 391554422691362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13991995 and 13992013.

It is not an unprimeable number, because it can be changed into a prime (13992047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23060 + ... + 23658.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 2^13992041 is an apocalyptic number.

It is an amenable number.

13992041 is a deficient number, since it is larger than the sum of its proper divisors (2596759).

13992041 is an equidigital number, since it uses as much as digits as its factorization.

13992041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

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

The square root of 13992041 is about 3740.5936694594. The cubic root of 13992041 is about 240.9685455640.

The spelling of 13992041 in words is "thirteen million, nine hundred ninety-two thousand, forty-one".