849584994 has 32 divisors (see below), whose sum is σ = 1790290944. Its totient is φ = 268247760.

The previous prime is 849584921. The next prime is 849585031. The reversal of 849584994 is 499485948.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15672 + ... + 44099.

It is an arithmetic number, because the mean of its divisors is an integer number (55946592).

Almost surely, 2^849584994 is an apocalyptic number.

849584994 is an abundant number, since it is smaller than the sum of its proper divisors (940705950).

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

849584994 is a wasteful number, since it uses less digits than its factorization.

849584994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59902.

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

The square root of 849584994 is about 29147.6413110907. The cubic root of 849584994 is about 947.1140465981.

The spelling of 849584994 in words is "eight hundred forty-nine million, five hundred eighty-four thousand, nine hundred ninety-four".