22792906 has 4 divisors (see below), whose sum is σ = 34189362. Its totient is φ = 11396452.

The previous prime is 22792897. The next prime is 22792907. The reversal of 22792906 is 60929722.

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., 21242881 + 1550025 = 4609^2 + 1245^2 .

It is not an unprimeable number, because it can be changed into a prime (22792907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5698225 + ... + 5698228.

Almost surely, 2^22792906 is an apocalyptic number.

22792906 is a deficient number, since it is larger than the sum of its proper divisors (11396456).

22792906 is a wasteful number, since it uses less digits than its factorization.

22792906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11396455.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 22792906 is about 4774.1916593283. The cubic root of 22792906 is about 283.5305757682.

The spelling of 22792906 in words is "twenty-two million, seven hundred ninety-two thousand, nine hundred six".