849450888 has 320 divisors, whose sum is σ = 2854051200. Its totient is φ = 232657920.

The previous prime is 849450863. The next prime is 849450893. The reversal of 849450888 is 888054948.

It is a super-2 number, since 2×849450888² = 1443133622247977088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8247045 + ... + 8247147.

It is an arithmetic number, because the mean of its divisors is an integer number (8918910).

Almost surely, 2^849450888 is an apocalyptic number.

849450888 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849450888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1427025600).

849450888 is an abundant number, since it is smaller than the sum of its proper divisors (2004600312).

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

849450888 is a wasteful number, since it uses less digits than its factorization.

849450888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The square root of 849450888 is about 29145.3407597166. The cubic root of 849450888 is about 947.0642103601.

The spelling of 849450888 in words is "eight hundred forty-nine million, four hundred fifty thousand, eight hundred eighty-eight".