23626942 has 16 divisors (see below), whose sum is σ = 36676080. Its totient is φ = 11406528.

The previous prime is 23626921. The next prime is 23626973. The reversal of 23626942 is 24962632.

23626942 = T₇₈ + T₇₉ + ... + T₅₂₁.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23626898 and 23626907.

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, 9138 + ... + 11434.

It is an arithmetic number, because the mean of its divisors is an integer number (2292255).

Almost surely, 2^23626942 is an apocalyptic number.

23626942 is a deficient number, since it is larger than the sum of its proper divisors (13049138).

23626942 is a wasteful number, since it uses less digits than its factorization.

23626942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475.

The product of its digits is 31104, while the sum is 34.

The square root of 23626942 is about 4860.7552911045. The cubic root of 23626942 is about 286.9475394488.

The spelling of 23626942 in words is "twenty-three million, six hundred twenty-six thousand, nine hundred forty-two".