3976146 has 12 divisors (see below), whose sum is σ = 8615022. Its totient is φ = 1325376.

The previous prime is 3976129. The next prime is 3976169. The reversal of 3976146 is 6416793.

3976146 is a `hidden beast` number, since 39 + 7 + 614 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 114921 = 1965^2 + 339^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3976146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110431 + ... + 110466.

Almost surely, 2^3976146 is an apocalyptic number.

3976146 is an abundant number, since it is smaller than the sum of its proper divisors (4638876).

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

3976146 is a wasteful number, since it uses less digits than its factorization.

3976146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220905 (or 220902 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3976146 is about 1994.0275825575. The cubic root of 3976146 is about 158.4239269794.

The spelling of 3976146 in words is "three million, nine hundred seventy-six thousand, one hundred forty-six".