13628902 has 24 divisors (see below), whose sum is σ = 24165648. Its totient is φ = 5646960.

The previous prime is 13628899. The next prime is 13628921. The reversal of 13628902 is 20982631.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12948 + ... + 13960.

It is an arithmetic number, because the mean of its divisors is an integer number (1006902).

Almost surely, 2^13628902 is an apocalyptic number.

13628902 is a deficient number, since it is larger than the sum of its proper divisors (10536746).

13628902 is a wasteful number, since it uses less digits than its factorization.

13628902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 13628902 is about 3691.7342807954. The cubic root of 13628902 is about 238.8656072337.

The spelling of 13628902 in words is "thirteen million, six hundred twenty-eight thousand, nine hundred two".