3982661156 has 12 divisors (see below), whose sum is σ = 6971492892. Its totient is φ = 1990806048.

The previous prime is 3982661113. The next prime is 3982661173. The reversal of 3982661156 is 6511662893.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3391198756 + 591462400 = 58234^2 + 24320^2 .

It is a super-2 number, since 2×3982661156² = 31723179767022512672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3982661156.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113795 + ... + 144618.

It is an arithmetic number, because the mean of its divisors is an integer number (580957741).

Almost surely, 2^3982661156 is an apocalyptic number.

It is an amenable number.

3982661156 is a deficient number, since it is larger than the sum of its proper divisors (2988831736).

3982661156 is a wasteful number, since it uses less digits than its factorization.

3982661156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262270 (or 262268 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 3982661156 is about 63108.3287371802. The cubic root of 3982661156 is about 1585.1040882725.

The spelling of 3982661156 in words is "three billion, nine hundred eighty-two million, six hundred sixty-one thousand, one hundred fifty-six".