9013986000 has 120 divisors (see below), whose sum is σ = 31482911304. Its totient is φ = 2403724800.

The previous prime is 9013985999. The next prime is 9013986013. The reversal of 9013986000 is 6893109.

It can be written as a sum of positive squares in 4 ways, for example, as 1551099456 + 7462886544 = 39384^2 + 86388^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232389 + ... + 268388.

Almost surely, 2^9013986000 is an apocalyptic number.

9013986000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9013986000 is an abundant number, since it is smaller than the sum of its proper divisors (22468925304).

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

9013986000 is a wasteful number, since it uses less digits than its factorization.

9013986000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500806 (or 500787 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 9013986000 is about 94942.0138821586. The cubic root of 9013986000 is about 2081.1607488172.

The spelling of 9013986000 in words is "nine billion, thirteen million, nine hundred eighty-six thousand".