886249140 has 96 divisors (see below), whose sum is σ = 2840033280. Its totient is φ = 202283136.

The previous prime is 886249139. The next prime is 886249181. The reversal of 886249140 is 41942688.

886249140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 886249092 and 886249101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470721 + ... + 472599.

It is an arithmetic number, because the mean of its divisors is an integer number (29583680).

Almost surely, 2^886249140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 886249140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420016640).

886249140 is an abundant number, since it is smaller than the sum of its proper divisors (1953784140).

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

886249140 is a wasteful number, since it uses less digits than its factorization.

886249140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021 (or 3019 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 886249140 is about 29769.9368491100. The cubic root of 886249140 is about 960.5469756189.

The spelling of 886249140 in words is "eight hundred eighty-six million, two hundred forty-nine thousand, one hundred forty".