986125872 has 40 divisors (see below), whose sum is σ = 2629672960. Its totient is φ = 318104640.

The previous prime is 986125871. The next prime is 986125879. The reversal of 986125872 is 278521689.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (986125871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329872 + ... + 332847.

It is an arithmetic number, because the mean of its divisors is an integer number (65741824).

Almost surely, 2^986125872 is an apocalyptic number.

It is an amenable number.

986125872 is an abundant number, since it is smaller than the sum of its proper divisors (1643547088).

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

986125872 is a wasteful number, since it uses less digits than its factorization.

986125872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662761 (or 662755 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 986125872 is about 31402.6411628067. The cubic root of 986125872 is about 995.3537363348.

The spelling of 986125872 in words is "nine hundred eighty-six million, one hundred twenty-five thousand, eight hundred seventy-two".