23439084 has 48 divisors (see below), whose sum is σ = 57953280. Its totient is φ = 7352640.

The previous prime is 23439077. The next prime is 23439089. The reversal of 23439084 is 48093432.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23439089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50614 + ... + 51074.

It is an arithmetic number, because the mean of its divisors is an integer number (1207360).

Almost surely, 2^23439084 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 23439084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28976640).

23439084 is an abundant number, since it is smaller than the sum of its proper divisors (34514196).

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

23439084 is a wasteful number, since it uses less digits than its factorization.

23439084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 23439084 is about 4841.3927748118. The cubic root of 23439084 is about 286.1850075237.

The spelling of 23439084 in words is "twenty-three million, four hundred thirty-nine thousand, eighty-four".