22940716 has 6 divisors (see below), whose sum is σ = 40146260. Its totient is φ = 11470356.

The previous prime is 22940707. The next prime is 22940717. The reversal of 22940716 is 61704922.

It is not an unprimeable number, because it can be changed into a prime (22940717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2867586 + ... + 2867593.

Almost surely, 2^22940716 is an apocalyptic number.

It is an amenable number.

22940716 is a deficient number, since it is larger than the sum of its proper divisors (17205544).

22940716 is a wasteful number, since it uses less digits than its factorization.

22940716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735183 (or 5735181 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 22940716 is about 4789.6467510663. The cubic root of 22940716 is about 284.1421459947.

The spelling of 22940716 in words is "twenty-two million, nine hundred forty thousand, seven hundred sixteen".