860285244 has 48 divisors (see below), whose sum is σ = 2470565888. Its totient is φ = 226888128.

The previous prime is 860285189. The next prime is 860285263. The reversal of 860285244 is 442582068.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392812 + ... + 394995.

Almost surely, 2^860285244 is an apocalyptic number.

860285244 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

860285244 is an abundant number, since it is smaller than the sum of its proper divisors (1610280644).

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

860285244 is a wasteful number, since it uses less digits than its factorization.

860285244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787834 (or 787832 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 860285244 is about 29330.6195638619. The cubic root of 860285244 is about 951.0736684709.

The spelling of 860285244 in words is "eight hundred sixty million, two hundred eighty-five thousand, two hundred forty-four".