2986387712 has 216 divisors, whose sum is σ = 7902038592. Its totient is φ = 1111756800.

The previous prime is 2986387699. The next prime is 2986387721. The reversal of 2986387712 is 2177836892.

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, 3173162 + ... + 3174102.

It is an arithmetic number, because the mean of its divisors is an integer number (36583512).

Almost surely, 2^2986387712 is an apocalyptic number.

2986387712 is a gapful number since it is divisible by the number (22) 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 2986387712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3951019296).

2986387712 is an abundant number, since it is smaller than the sum of its proper divisors (4915650880).

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

2986387712 is a wasteful number, since it uses less digits than its factorization.

2986387712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 984 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 53.

The square root of 2986387712 is about 54647.8518516510. The cubic root of 2986387712 is about 1440.0648941948.

The spelling of 2986387712 in words is "two billion, nine hundred eighty-six million, three hundred eighty-seven thousand, seven hundred twelve".