3976047 has 20 divisors (see below), whose sum is σ = 5993856. Its totient is φ = 2626560.

The previous prime is 3976043. The next prime is 3976061. The reversal of 3976047 is 7406793.

It is not a de Polignac number, because 3976047 - 2² = 3976043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3976043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15343 + ... + 15599.

Almost surely, 2^3976047 is an apocalyptic number.

3976047 is a deficient number, since it is larger than the sum of its proper divisors (2017809).

3976047 is a wasteful number, since it uses less digits than its factorization.

3976047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 3976047 is about 1994.0027582729. The cubic root of 3976047 is about 158.4226121300.

The spelling of 3976047 in words is "three million, nine hundred seventy-six thousand, forty-seven".