23884949 has 8 divisors (see below), whose sum is σ = 27589248. Its totient is φ = 20436160.

The previous prime is 23884933. The next prime is 23884961. The reversal of 23884949 is 94948832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23884949 - 2⁴ = 23884933 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23884969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63677 + ... + 64050.

It is an arithmetic number, because the mean of its divisors is an integer number (3448656).

Almost surely, 2^23884949 is an apocalyptic number.

It is an amenable number.

23884949 is a deficient number, since it is larger than the sum of its proper divisors (3704299).

23884949 is a wasteful number, since it uses less digits than its factorization.

23884949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127755.

The product of its digits is 497664, while the sum is 47.

The square root of 23884949 is about 4887.2230356308. The cubic root of 23884949 is about 287.9882526394.

It can be divided in two parts, 2388 and 4949, that added together give a palindrome (7337).

The spelling of 23884949 in words is "twenty-three million, eight hundred eighty-four thousand, nine hundred forty-nine".