8448957 has 24 divisors (see below), whose sum is σ = 13747968. Its totient is φ = 4953600.

The previous prime is 8448931. The next prime is 8448959. The reversal of 8448957 is 7598448.

It is not a de Polignac number, because 8448957 - 2⁸ = 8448701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8448959) 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 23 ways as a sum of consecutive naturals, for example, 1693 + ... + 4445.

It is an arithmetic number, because the mean of its divisors is an integer number (572832).

Almost surely, 2^8448957 is an apocalyptic number.

It is an amenable number.

8448957 is a deficient number, since it is larger than the sum of its proper divisors (5299011).

8448957 is a wasteful number, since it uses less digits than its factorization.

8448957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801 (or 2798 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 8448957 is about 2906.7089637595. The cubic root of 8448957 is about 203.6734249990.

It can be divided in two parts, 844 and 8957, that added together give a square (9801 = 99²).

The spelling of 8448957 in words is "eight million, four hundred forty-eight thousand, nine hundred fifty-seven".