969008850 has 72 divisors (see below), whose sum is σ = 2687423232. Its totient is φ = 250063200.

The previous prime is 969008773. The next prime is 969008899. The reversal of 969008850 is 58800969.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 969008796 and 969008805.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20782 + ... + 48681.

Almost surely, 2^969008850 is an apocalyptic number.

969008850 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

969008850 is an abundant number, since it is smaller than the sum of its proper divisors (1718414382).

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

969008850 is a wasteful number, since it uses less digits than its factorization.

969008850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69512 (or 69504 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 969008850 is about 31128.9069837025. The cubic root of 969008850 is about 989.5610236251.

The spelling of 969008850 in words is "nine hundred sixty-nine million, eight thousand, eight hundred fifty".