8996940 has 48 divisors (see below), whose sum is σ = 27992160. Its totient is φ = 2399040.

The previous prime is 8996903. The next prime is 8996941. The reversal of 8996940 is 496998.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (8996941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7791 + ... + 8870.

It is an arithmetic number, because the mean of its divisors is an integer number (583170).

Almost surely, 2^8996940 is an apocalyptic number.

It is an amenable number.

8996940 is an abundant number, since it is smaller than the sum of its proper divisors (18995220).

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

8996940 is a wasteful number, since it uses less digits than its factorization.

8996940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16679 (or 16671 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 8996940 is about 2999.4899566426. The cubic root of 8996940 is about 207.9848053496.

It can be divided in two parts, 89969 and 40, that added together give a palindrome (90009).

The spelling of 8996940 in words is "eight million, nine hundred ninety-six thousand, nine hundred forty".