849808888 has 16 divisors (see below), whose sum is σ = 1594712880. Its totient is φ = 424552128.

The previous prime is 849808847. The next prime is 849808889. The reversal of 849808888 is 888808948.

It is a super-2 number, since 2×849808888² = 1444350292247593088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849808889) 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, 33645 + ... + 53212.

It is an arithmetic number, because the mean of its divisors is an integer number (99669555).

Almost surely, 2^849808888 is an apocalyptic number.

It is an amenable number.

849808888 is a deficient number, since it is larger than the sum of its proper divisors (744903992).

849808888 is a wasteful number, since it uses less digits than its factorization.

849808888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88086 (or 88082 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 61.

The square root of 849808888 is about 29151.4817462166. The cubic root of 849808888 is about 947.1972380107.

The spelling of 849808888 in words is "eight hundred forty-nine million, eight hundred eight thousand, eight hundred eighty-eight".