3967285156 has 12 divisors (see below), whose sum is σ = 7037855692. Its totient is φ = 1956469248.

The previous prime is 3967285141. The next prime is 3967285183. The reversal of 3967285156 is 6515827693.

It can be written as a sum of positive squares in 2 ways, for example, as 1813397056 + 2153888100 = 42584^2 + 46410^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 5.

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, 6793005 + ... + 6793588.

Almost surely, 2^3967285156 is an apocalyptic number.

It is an amenable number.

3967285156 is a deficient number, since it is larger than the sum of its proper divisors (3070570536).

3967285156 is a wasteful number, since it uses less digits than its factorization.

3967285156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13586670 (or 13586668 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 52.

The square root of 3967285156 is about 62986.3886565979. The cubic root of 3967285156 is about 1583.0615684358.

The spelling of 3967285156 in words is "three billion, nine hundred sixty-seven million, two hundred eighty-five thousand, one hundred fifty-six".