13860722 has 8 divisors (see below), whose sum is σ = 20874672. Its totient is φ = 6902500.

The previous prime is 13860703. The next prime is 13860727. The reversal of 13860722 is 22706831.

It is a happy number.

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

It is a super-2 number, since 2×13860722² = 384239228722568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13860727) 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, 13304 + ... + 14307.

It is an arithmetic number, because the mean of its divisors is an integer number (2609334).

Almost surely, 2^13860722 is an apocalyptic number.

13860722 is a deficient number, since it is larger than the sum of its proper divisors (7013950).

13860722 is a wasteful number, since it uses less digits than its factorization.

13860722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27864.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 13860722 is about 3722.9990598978. Note that the first 3 decimals coincide. The cubic root of 13860722 is about 240.2123236797.

The spelling of 13860722 in words is "thirteen million, eight hundred sixty thousand, seven hundred twenty-two".