22892979 has 8 divisors (see below), whose sum is σ = 31100112. Its totient is φ = 14973920.

The previous prime is 22892951. The next prime is 22892983. The reversal of 22892979 is 97929822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22892979 - 2¹² = 22888883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22892939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71832 + ... + 72149.

It is an arithmetic number, because the mean of its divisors is an integer number (3887514).

Almost surely, 2^22892979 is an apocalyptic number.

22892979 is a deficient number, since it is larger than the sum of its proper divisors (8207133).

22892979 is a wasteful number, since it uses less digits than its factorization.

22892979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144037.

The product of its digits is 326592, while the sum is 48.

The square root of 22892979 is about 4784.6608030246. The cubic root of 22892979 is about 283.9449200529.

It can be divided in two parts, 22892 and 979, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 22892979 in words is "twenty-two million, eight hundred ninety-two thousand, nine hundred seventy-nine".