23739488 has 12 divisors (see below), whose sum is σ = 46737180. Its totient is φ = 11869728.

The previous prime is 23739481. The next prime is 23739509. The reversal of 23739488 is 88493732.

It is a super-5 number, since 5×23739488⁵ (a number of 38 digits) contains 55555 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23739481) by changing a digit.

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 as a sum of consecutive naturals, namely, 370898 + ... + 370961.

It is an arithmetic number, because the mean of its divisors is an integer number (3894765).

Almost surely, 2^23739488 is an apocalyptic number.

It is an amenable number.

23739488 is a deficient number, since it is larger than the sum of its proper divisors (22997692).

23739488 is an equidigital number, since it uses as much as digits as its factorization.

23739488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741869 (or 741861 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 23739488 is about 4872.3185445946. The cubic root of 23739488 is about 287.4024389828.

The spelling of 23739488 in words is "twenty-three million, seven hundred thirty-nine thousand, four hundred eighty-eight".