23778796 has 12 divisors (see below), whose sum is σ = 41863248. Its totient is φ = 11817872.

The previous prime is 23778791. The next prime is 23778809. The reversal of 23778796 is 69787732.

It is a super-2 number, since 2×23778796² = 1130862278419232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23778791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17131 + ... + 18466.

It is an arithmetic number, because the mean of its divisors is an integer number (3488604).

Almost surely, 2^23778796 is an apocalyptic number.

It is an amenable number.

23778796 is a deficient number, since it is larger than the sum of its proper divisors (18084452).

23778796 is a wasteful number, since it uses less digits than its factorization.

23778796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35768 (or 35766 counting only the distinct ones).

The product of its digits is 889056, while the sum is 49.

The square root of 23778796 is about 4876.3506846821. The cubic root of 23778796 is about 287.5609791258.

The spelling of 23778796 in words is "twenty-three million, seven hundred seventy-eight thousand, seven hundred ninety-six".