886749120 has 140 divisors (see below), whose sum is σ = 3154414824. Its totient is φ = 236459520.

The previous prime is 886749109. The next prime is 886749151. The reversal of 886749120 is 21947688.

886749120 is a `hidden beast` number, since 88 + 67 + 491 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8815 + ... + 43025.

Almost surely, 2^886749120 is an apocalyptic number.

886749120 is a gapful number since it is divisible by the number (80) 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 886749120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1577207412).

886749120 is an abundant number, since it is smaller than the sum of its proper divisors (2267665704).

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

886749120 is a wasteful number, since it uses less digits than its factorization.

886749120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34240 (or 34221 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 886749120 is about 29778.3330628160. Note that the first 3 decimals coincide. The cubic root of 886749120 is about 960.7275734408.

The spelling of 886749120 in words is "eight hundred eighty-six million, seven hundred forty-nine thousand, one hundred twenty".