13829922 has 12 divisors (see below), whose sum is σ = 29964870. Its totient is φ = 4609968.

The previous prime is 13829917. The next prime is 13829947. The reversal of 13829922 is 22992831.

It can be written as a sum of positive squares in only one way, i.e., 7733961 + 6095961 = 2781^2 + 2469^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 384147 + ... + 384182.

Almost surely, 2^13829922 is an apocalyptic number.

13829922 is an abundant number, since it is smaller than the sum of its proper divisors (16134948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13829922 is a wasteful number, since it uses less digits than its factorization.

13829922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768337 (or 768334 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 13829922 is about 3718.8603092883. The cubic root of 13829922 is about 240.0342659408.

The spelling of 13829922 in words is "thirteen million, eight hundred twenty-nine thousand, nine hundred twenty-two".