23994906 has 16 divisors (see below), whose sum is σ = 51681504. Its totient is φ = 7383024.

The previous prime is 23994851. The next prime is 23994917. The reversal of 23994906 is 60949932.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153736 + ... + 153891.

It is an arithmetic number, because the mean of its divisors is an integer number (3230094).

Almost surely, 2^23994906 is an apocalyptic number.

23994906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23994906 is an abundant number, since it is smaller than the sum of its proper divisors (27686598).

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

23994906 is a wasteful number, since it uses less digits than its factorization.

23994906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307645.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 23994906 is about 4898.4595537781. The cubic root of 23994906 is about 288.4295047860.

The spelling of 23994906 in words is "twenty-three million, nine hundred ninety-four thousand, nine hundred six".