23949446 has 8 divisors (see below), whose sum is σ = 36242424. Its totient is φ = 11868640.

The previous prime is 23949437. The next prime is 23949449. The reversal of 23949446 is 64494932.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23949449) 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, 52760 + ... + 53211.

It is an arithmetic number, because the mean of its divisors is an integer number (4530303).

Almost surely, 2^23949446 is an apocalyptic number.

23949446 is a deficient number, since it is larger than the sum of its proper divisors (12292978).

23949446 is a wasteful number, since it uses less digits than its factorization.

23949446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106086.

The product of its digits is 186624, while the sum is 41.

The square root of 23949446 is about 4893.8171195908. The cubic root of 23949446 is about 288.2472397872.

The spelling of 23949446 in words is "twenty-three million, nine hundred forty-nine thousand, four hundred forty-six".