849241916 has 48 divisors (see below), whose sum is σ = 1591682400. Its totient is φ = 395738112.

The previous prime is 849241909. The next prime is 849241933. The reversal of 849241916 is 619142948.

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 15 ways as a sum of consecutive naturals, for example, 442976 + ... + 444888.

It is an arithmetic number, because the mean of its divisors is an integer number (33160050).

Almost surely, 2^849241916 is an apocalyptic number.

849241916 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

849241916 is a deficient number, since it is larger than the sum of its proper divisors (742440484).

849241916 is a wasteful number, since it uses less digits than its factorization.

849241916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2076 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 849241916 is about 29141.7555408043. The cubic root of 849241916 is about 946.9865420937.

The spelling of 849241916 in words is "eight hundred forty-nine million, two hundred forty-one thousand, nine hundred sixteen".