23946816 has 56 divisors (see below), whose sum is σ = 63788544. Its totient is φ = 7928320.

The previous prime is 23946803. The next prime is 23946827. The reversal of 23946816 is 61864932.

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, 36346 + ... + 36998.

Almost surely, 2^23946816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23946816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31894272).

23946816 is an abundant number, since it is smaller than the sum of its proper divisors (39841728).

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

23946816 is a wasteful number, since it uses less digits than its factorization.

23946816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 849 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 23946816 is about 4893.5484058094. The cubic root of 23946816 is about 288.2366881444.

The spelling of 23946816 in words is "twenty-three million, nine hundred forty-six thousand, eight hundred sixteen".