23650442 has 4 divisors (see below), whose sum is σ = 35475666. Its totient is φ = 11825220.

The previous prime is 23650439. The next prime is 23650453. The reversal of 23650442 is 24405632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23512801 + 137641 = 4849^2 + 371^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5912609 + ... + 5912612.

Almost surely, 2^23650442 is an apocalyptic number.

23650442 is a deficient number, since it is larger than the sum of its proper divisors (11825224).

23650442 is a wasteful number, since it uses less digits than its factorization.

23650442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11825223.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 23650442 is about 4863.1720101185. The cubic root of 23650442 is about 287.0426432041.

The spelling of 23650442 in words is "twenty-three million, six hundred fifty thousand, four hundred forty-two".