22940196 has 24 divisors (see below), whose sum is σ = 53939424. Its totient is φ = 7587840.

The previous prime is 22940161. The next prime is 22940207. The reversal of 22940196 is 69104922.

It is a congruent number.

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, 5725 + ... + 8868.

It is an arithmetic number, because the mean of its divisors is an integer number (2247476).

Almost surely, 2^22940196 is an apocalyptic number.

It is an amenable number.

22940196 is an abundant number, since it is smaller than the sum of its proper divisors (30999228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22940196 is a wasteful number, since it uses less digits than its factorization.

22940196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14731 (or 14729 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 22940196 is about 4789.5924670059. The cubic root of 22940196 is about 284.1399990837.

The spelling of 22940196 in words is "twenty-two million, nine hundred forty thousand, one hundred ninety-six".