22957698 has 8 divisors (see below), whose sum is σ = 45915408. Its totient is φ = 7652564.

The previous prime is 22957661. The next prime is 22957699. The reversal of 22957698 is 89675922.

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

22957698 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22957699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913136 + ... + 1913147.

It is an arithmetic number, because the mean of its divisors is an integer number (5739426).

Almost surely, 2^22957698 is an apocalyptic number.

22957698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22957698 is a wasteful number, since it uses less digits than its factorization.

22957698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826288.

The product of its digits is 544320, while the sum is 48.

The square root of 22957698 is about 4791.4192052042. The cubic root of 22957698 is about 284.2122413332.

The spelling of 22957698 in words is "twenty-two million, nine hundred fifty-seven thousand, six hundred ninety-eight".