13874722 has 8 divisors (see below), whose sum is σ = 20883996. Its totient is φ = 6913392.

The previous prime is 13874713. The next prime is 13874743. The reversal of 13874722 is 22747831.

13874722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13184161 + 690561 = 3631^2 + 831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11253 + ... + 12424.

Almost surely, 2^13874722 is an apocalyptic number.

13874722 is a deficient number, since it is larger than the sum of its proper divisors (7009274).

13874722 is a wasteful number, since it uses less digits than its factorization.

13874722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23972.

The product of its digits is 18816, while the sum is 34.

The square root of 13874722 is about 3724.8787899742. The cubic root of 13874722 is about 240.2931718229.

The spelling of 13874722 in words is "thirteen million, eight hundred seventy-four thousand, seven hundred twenty-two".