969838845 has 8 divisors (see below), whose sum is σ = 1551742176. Its totient is φ = 517247376.

The previous prime is 969838823. The next prime is 969838847. The reversal of 969838845 is 548838969.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 969838845 - 2⁸ = 969838589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969838847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32327947 + ... + 32327976.

It is an arithmetic number, because the mean of its divisors is an integer number (193967772).

Almost surely, 2^969838845 is an apocalyptic number.

It is an amenable number.

969838845 is a deficient number, since it is larger than the sum of its proper divisors (581903331).

969838845 is a wasteful number, since it uses less digits than its factorization.

969838845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64655931.

The product of its digits is 14929920, while the sum is 60.

The square root of 969838845 is about 31142.2357097239. The cubic root of 969838845 is about 989.8434759172.

The spelling of 969838845 in words is "nine hundred sixty-nine million, eight hundred thirty-eight thousand, eight hundred forty-five".