849931516 has 12 divisors (see below), whose sum is σ = 1699863088. Its totient is φ = 364256352.

The previous prime is 849931499. The next prime is 849931529. The reversal of 849931516 is 615139948.

849931516 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15177321 + ... + 15177376.

Almost surely, 2^849931516 is an apocalyptic number.

It is an amenable number.

849931516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

849931516 is a wasteful number, since it uses less digits than its factorization.

849931516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30354708 (or 30354706 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 849931516 is about 29153.5849596580. The cubic root of 849931516 is about 947.2427962211.

The spelling of 849931516 in words is "eight hundred forty-nine million, nine hundred thirty-one thousand, five hundred sixteen".