986061888 has 420 divisors, whose sum is σ = 3551578368. Its totient is φ = 260789760.

The previous prime is 986061871. The next prime is 986061899. The reversal of 986061888 is 888160689.

It is a super-2 number, since 2×986061888² = 1944636093932249088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 31808433 + ... + 31808463.

Almost surely, 2^986061888 is an apocalyptic number.

986061888 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 986061888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775789184).

986061888 is an abundant number, since it is smaller than the sum of its proper divisors (2565516480).

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

986061888 is a wasteful number, since it uses less digits than its factorization.

986061888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The square root of 986061888 is about 31401.6223784696. The cubic root of 986061888 is about 995.3322082883.

The spelling of 986061888 in words is "nine hundred eighty-six million, sixty-one thousand, eight hundred eighty-eight".