13911092 has 12 divisors (see below), whose sum is σ = 26217156. Its totient is φ = 6420480.

The previous prime is 13911071. The next prime is 13911109. The reversal of 13911092 is 29011931.

It can be written as a sum of positive squares in 2 ways, for example, as 7540516 + 6370576 = 2746^2 + 2524^2 .

It is a super-3 number, since 3×13911092³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133709 + ... + 133812.

It is an arithmetic number, because the mean of its divisors is an integer number (2184763).

Almost surely, 2^13911092 is an apocalyptic number.

It is an amenable number.

13911092 is a deficient number, since it is larger than the sum of its proper divisors (12306064).

13911092 is a wasteful number, since it uses less digits than its factorization.

13911092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267538 (or 267536 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 13911092 is about 3729.7576328764. The cubic root of 13911092 is about 240.5029498992.

The spelling of 13911092 in words is "thirteen million, nine hundred eleven thousand, ninety-two".