13422370 has 32 divisors (see below), whose sum is σ = 26191872. Its totient is φ = 4923072.

The previous prime is 13422361. The next prime is 13422371. The reversal of 13422370 is 7322431.

13422370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13422371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28759 + ... + 29221.

It is an arithmetic number, because the mean of its divisors is an integer number (818496).

Almost surely, 2^13422370 is an apocalyptic number.

13422370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13422370 is a deficient number, since it is larger than the sum of its proper divisors (12769502).

13422370 is a wasteful number, since it uses less digits than its factorization.

13422370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 13422370 is about 3663.6552785435. The cubic root of 13422370 is about 237.6528729541.

The spelling of 13422370 in words is "thirteen million, four hundred twenty-two thousand, three hundred seventy".