13401932 has 12 divisors (see below), whose sum is σ = 23503536. Its totient is φ = 6686640.

The previous prime is 13401931. The next prime is 13401937. The reversal of 13401932 is 23910431.

It is a super-2 number, since 2×13401932² = 359223562665248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13401898 and 13401907.

It is not an unprimeable number, because it can be changed into a prime (13401931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (1958628).

Almost surely, 2^13401932 is an apocalyptic number.

It is an amenable number.

13401932 is a deficient number, since it is larger than the sum of its proper divisors (10101604).

13401932 is a wasteful number, since it uses less digits than its factorization.

13401932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7168 (or 7166 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13401932 is about 3660.8649251236. The cubic root of 13401932 is about 237.5321884351.

The spelling of 13401932 in words is "thirteen million, four hundred one thousand, nine hundred thirty-two".