22714790 has 16 divisors (see below), whose sum is σ = 46727712. Its totient is φ = 7787904.

The previous prime is 22714789. The next prime is 22714829. The reversal of 22714790 is 9741722.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162179 + ... + 162318.

It is an arithmetic number, because the mean of its divisors is an integer number (2920482).

Almost surely, 2^22714790 is an apocalyptic number.

22714790 is an abundant number, since it is smaller than the sum of its proper divisors (24012922).

22714790 is a wasteful number, since it uses less digits than its factorization.

22714790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324511.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 22714790 is about 4766.0035669311. The cubic root of 22714790 is about 283.2062990688.

The spelling of 22714790 in words is "twenty-two million, seven hundred fourteen thousand, seven hundred ninety".