23438084 has 12 divisors (see below), whose sum is σ = 41790924. Its totient is φ = 11497824.

The previous prime is 23438083. The next prime is 23438089. The reversal of 23438084 is 48083432.

It can be written as a sum of positive squares in 2 ways, for example, as 8008900 + 15429184 = 2830^2 + 3928^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23438084.

It is not an unprimeable number, because it can be changed into a prime (23438083) 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, 55067 + ... + 55490.

It is an arithmetic number, because the mean of its divisors is an integer number (3482577).

Almost surely, 2^23438084 is an apocalyptic number.

It is an amenable number.

23438084 is a deficient number, since it is larger than the sum of its proper divisors (18352840).

23438084 is a wasteful number, since it uses less digits than its factorization.

23438084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110614 (or 110612 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 23438084 is about 4841.2894976442. The cubic root of 23438084 is about 286.1809375541.

The spelling of 23438084 in words is "twenty-three million, four hundred thirty-eight thousand, eighty-four".