13829272 has 8 divisors (see below), whose sum is σ = 25929900. Its totient is φ = 6914632.

The previous prime is 13829267. The next prime is 13829293. The reversal of 13829272 is 27292831.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 864322 + ... + 864337.

Almost surely, 2^13829272 is an apocalyptic number.

It is an amenable number.

13829272 is a deficient number, since it is larger than the sum of its proper divisors (12100628).

13829272 is a wasteful number, since it uses less digits than its factorization.

13829272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728665 (or 1728661 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 13829272 is about 3718.7729158958. The cubic root of 13829272 is about 240.0305053817.

The spelling of 13829272 in words is "thirteen million, eight hundred twenty-nine thousand, two hundred seventy-two".