23394870 has 24 divisors (see below), whose sum is σ = 60826896. Its totient is φ = 6238608.

The previous prime is 23394853. The next prime is 23394911. The reversal of 23394870 is 7849332.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129882 + ... + 130061.

It is an arithmetic number, because the mean of its divisors is an integer number (2534454).

Almost surely, 2^23394870 is an apocalyptic number.

23394870 is an abundant number, since it is smaller than the sum of its proper divisors (37432026).

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

23394870 is a wasteful number, since it uses less digits than its factorization.

23394870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259956 (or 259953 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23394870 is about 4836.8243714239. The cubic root of 23394870 is about 286.0049471816.

The spelling of 23394870 in words is "twenty-three million, three hundred ninety-four thousand, eight hundred seventy".