845972968 has 16 divisors (see below), whose sum is σ = 1587674880. Its totient is φ = 422593008.

The previous prime is 845972951. The next prime is 845972969. The reversal of 845972968 is 869279548.

It is not an unprimeable number, because it can be changed into a prime (845972969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39946 + ... + 57337.

It is an arithmetic number, because the mean of its divisors is an integer number (99229680).

Almost surely, 2^845972968 is an apocalyptic number.

It is an amenable number.

845972968 is a deficient number, since it is larger than the sum of its proper divisors (741701912).

845972968 is a wasteful number, since it uses less digits than its factorization.

845972968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98376 (or 98372 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 58.

The square root of 845972968 is about 29085.6144511337. The cubic root of 845972968 is about 945.7699157507.

The spelling of 845972968 in words is "eight hundred forty-five million, nine hundred seventy-two thousand, nine hundred sixty-eight".