13029922 has 16 divisors (see below), whose sum is σ = 20767320. Its totient is φ = 6110208.

The previous prime is 13029911. The next prime is 13029931. The reversal of 13029922 is 22992031.

It can be written as a sum of positive squares in 4 ways, for example, as 12047841 + 982081 = 3471^2 + 991^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13438 + ... + 14374.

Almost surely, 2^13029922 is an apocalyptic number.

13029922 is a deficient number, since it is larger than the sum of its proper divisors (7737398).

13029922 is a wasteful number, since it uses less digits than its factorization.

13029922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13029922 is about 3609.6983253452. The cubic root of 13029922 is about 235.3137321712.

It can be divided in two parts, 130299 and 22, that added together give a 4-th power (130321 = 19⁴).

The spelling of 13029922 in words is "thirteen million, twenty-nine thousand, nine hundred twenty-two".