8889957 has 12 divisors (see below), whose sum is σ = 13052364. Its totient is φ = 5829120.

The previous prime is 8889941. The next prime is 8889971. The reversal of 8889957 is 7599888.

8889957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4691556 + 4198401 = 2166^2 + 2049^2 .

It is not a de Polignac number, because 8889957 - 2⁴ = 8889941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8889977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7548 + ... + 8645.

It is an arithmetic number, because the mean of its divisors is an integer number (1087697).

Almost surely, 2^8889957 is an apocalyptic number.

It is an amenable number.

8889957 is a deficient number, since it is larger than the sum of its proper divisors (4162407).

8889957 is a wasteful number, since it uses less digits than its factorization.

8889957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16260 (or 16257 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 54.

The square root of 8889957 is about 2981.6030922978. The cubic root of 8889957 is about 207.1571305719.

The spelling of 8889957 in words is "eight million, eight hundred eighty-nine thousand, nine hundred fifty-seven".