13685882 has 32 divisors (see below), whose sum is σ = 24361344. Its totient is φ = 5644800.

The previous prime is 13685869. The next prime is 13685887. The reversal of 13685882 is 28858631.

13685882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13685882² = 374606732235848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (13685887) 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, 64757 + ... + 64967.

It is an arithmetic number, because the mean of its divisors is an integer number (761292).

Almost surely, 2^13685882 is an apocalyptic number.

13685882 is a deficient number, since it is larger than the sum of its proper divisors (10675462).

13685882 is a wasteful number, since it uses less digits than its factorization.

13685882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374.

The product of its digits is 92160, while the sum is 41.

The square root of 13685882 is about 3699.4434716589. The cubic root of 13685882 is about 239.1980291818.

The spelling of 13685882 in words is "thirteen million, six hundred eighty-five thousand, eight hundred eighty-two".