8970689 has 12 divisors (see below), whose sum is σ = 11102976. Its totient is φ = 7096752.

The previous prime is 8970673. The next prime is 8970691. The reversal of 8970689 is 9860798.

It is not a de Polignac number, because 8970689 - 2⁴ = 8970673 is a prime.

It is a super-2 number, since 2×8970689² = 160946522269442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8970629) 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, 2609 + ... + 4974.

It is an arithmetic number, because the mean of its divisors is an integer number (925248).

Almost surely, 2^8970689 is an apocalyptic number.

It is an amenable number.

8970689 is a deficient number, since it is larger than the sum of its proper divisors (2132287).

8970689 is a wasteful number, since it uses less digits than its factorization.

8970689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616 (or 7603 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 8970689 is about 2995.1108493677. The cubic root of 8970689 is about 207.7823243614.

The spelling of 8970689 in words is "eight million, nine hundred seventy thousand, six hundred eighty-nine".