23970448 has 10 divisors (see below), whose sum is σ = 46442774. Its totient is φ = 11985216.

The previous prime is 23970437. The next prime is 23970449. The reversal of 23970448 is 84407932.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15745024 + 8225424 = 3968^2 + 2868^2 .

It is not an unprimeable number, because it can be changed into a prime (23970449) 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, 749061 + ... + 749092.

Almost surely, 2^23970448 is an apocalyptic number.

It is an amenable number.

23970448 is a deficient number, since it is larger than the sum of its proper divisors (22472326).

23970448 is a wasteful number, since it uses less digits than its factorization.

23970448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498161 (or 1498155 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 23970448 is about 4895.9624181564. The cubic root of 23970448 is about 288.3314727699.

The spelling of 23970448 in words is "twenty-three million, nine hundred seventy thousand, four hundred forty-eight".