13901769 has 12 divisors (see below), whose sum is σ = 22949056. Its totient is φ = 7943832.

The previous prime is 13901743. The next prime is 13901773. The reversal of 13901769 is 96710931.

It is not a de Polignac number, because 13901769 - 2⁵ = 13901737 is a prime.

It is a super-2 number, since 2×13901769² = 386518362658722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13900769) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 110269 + ... + 110394.

Almost surely, 2^13901769 is an apocalyptic number.

It is an amenable number.

13901769 is a deficient number, since it is larger than the sum of its proper divisors (9047287).

13901769 is a wasteful number, since it uses less digits than its factorization.

13901769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220676 (or 220673 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 13901769 is about 3728.5076102913. The cubic root of 13901769 is about 240.4492107658.

The spelling of 13901769 in words is "thirteen million, nine hundred one thousand, seven hundred sixty-nine".