23742922 has 16 divisors (see below), whose sum is σ = 41002560. Its totient is φ = 10100448.

The previous prime is 23742881. The next prime is 23742997. The reversal of 23742922 is 22924732.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4272 + ... + 8107.

It is an arithmetic number, because the mean of its divisors is an integer number (2562660).

Almost surely, 2^23742922 is an apocalyptic number.

23742922 is a deficient number, since it is larger than the sum of its proper divisors (17259638).

23742922 is a wasteful number, since it uses less digits than its factorization.

23742922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525.

The product of its digits is 12096, while the sum is 31.

The square root of 23742922 is about 4872.6709308140. The cubic root of 23742922 is about 287.4162962375.

The spelling of 23742922 in words is "twenty-three million, seven hundred forty-two thousand, nine hundred twenty-two".