8957960 has 32 divisors (see below), whose sum is σ = 21988800. Its totient is φ = 3257280.

The previous prime is 8957957. The next prime is 8957983. The reversal of 8957960 is 697598.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9740 + ... + 10619.

It is an arithmetic number, because the mean of its divisors is an integer number (687150).

Almost surely, 2^8957960 is an apocalyptic number.

It is an amenable number.

8957960 is an abundant number, since it is smaller than the sum of its proper divisors (13030840).

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

8957960 is a wasteful number, since it uses less digits than its factorization.

8957960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20381 (or 20377 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 8957960 is about 2992.9851319377. The cubic root of 8957960 is about 207.6839999491.

The spelling of 8957960 in words is "eight million, nine hundred fifty-seven thousand, nine hundred sixty".