986565412 has 24 divisors (see below), whose sum is σ = 2013401600. Its totient is φ = 422813160.

The previous prime is 986565407. The next prime is 986565439. The reversal of 986565412 is 214565689.

It is a super-2 number, since 2×986565412² = 1946622624309459488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358164 + ... + 360907.

Almost surely, 2^986565412 is an apocalyptic number.

It is an amenable number.

986565412 is an abundant number, since it is smaller than the sum of its proper divisors (1026836188).

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

986565412 is a wasteful number, since it uses less digits than its factorization.

986565412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719096 (or 719080 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 986565412 is about 31409.6388390570. The cubic root of 986565412 is about 995.5015987286.

The spelling of 986565412 in words is "nine hundred eighty-six million, five hundred sixty-five thousand, four hundred twelve".