23426958 has 8 divisors (see below), whose sum is σ = 46853928. Its totient is φ = 7808984.

The previous prime is 23426911. The next prime is 23426971. The reversal of 23426958 is 85962432.

It is a happy number.

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

23426958 is an admirable number.

It is a super-2 number, since 2×23426958² = 1097644722267528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952241 + ... + 1952252.

It is an arithmetic number, because the mean of its divisors is an integer number (5856741).

Almost surely, 2^23426958 is an apocalyptic number.

23426958 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.

23426958 is a wasteful number, since it uses less digits than its factorization.

23426958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904498.

The product of its digits is 103680, while the sum is 39.

The square root of 23426958 is about 4840.1402872231. The cubic root of 23426958 is about 286.1356472613.

The spelling of 23426958 in words is "twenty-three million, four hundred twenty-six thousand, nine hundred fifty-eight".