23449056 has 24 divisors (see below), whose sum is σ = 61554024. Its totient is φ = 7816320.

The previous prime is 23449043. The next prime is 23449067. The reversal of 23449056 is 65094432.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×23449056² = 1099716454582272, which contains 22 as substring.

It is a zygodrome in base 5.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 122035 + ... + 122226.

It is an arithmetic number, because the mean of its divisors is an integer number (2564751).

Almost surely, 2^23449056 is an apocalyptic number.

It is an amenable number.

23449056 is an abundant number, since it is smaller than the sum of its proper divisors (38104968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23449056 is a wasteful number, since it uses less digits than its factorization.

23449056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244274 (or 244266 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 23449056 is about 4842.4225342281. The cubic root of 23449056 is about 286.2255869291.

The spelling of 23449056 in words is "twenty-three million, four hundred forty-nine thousand, fifty-six".