23949484 has 48 divisors (see below), whose sum is σ = 47416320. Its totient is φ = 10509120.

The previous prime is 23949479. The next prime is 23949503. The reversal of 23949484 is 48494932.

It is a self number, because there is not a number n which added to its sum of digits gives 23949484.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 133707 + ... + 133885.

It is an arithmetic number, because the mean of its divisors is an integer number (987840).

Almost surely, 2^23949484 is an apocalyptic number.

It is an amenable number.

23949484 is a deficient number, since it is larger than the sum of its proper divisors (23466836).

23949484 is a wasteful number, since it uses less digits than its factorization.

23949484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 308 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 23949484 is about 4893.8210020392. The cubic root of 23949484 is about 288.2473922387.

The spelling of 23949484 in words is "twenty-three million, nine hundred forty-nine thousand, four hundred eighty-four".