23422698 has 48 divisors (see below), whose sum is σ = 55036800. Its totient is φ = 7156512.

The previous prime is 23422681. The next prime is 23422699. The reversal of 23422698 is 89622432.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23422699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46315 + ... + 46817.

It is an arithmetic number, because the mean of its divisors is an integer number (1146600).

Almost surely, 2^23422698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23422698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27518400).

23422698 is an abundant number, since it is smaller than the sum of its proper divisors (31614102).

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

23422698 is a wasteful number, since it uses less digits than its factorization.

23422698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 720 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 23422698 is about 4839.7001973263. The cubic root of 23422698 is about 286.1183024037.

The spelling of 23422698 in words is "twenty-three million, four hundred twenty-two thousand, six hundred ninety-eight".