3976736 has 24 divisors (see below), whose sum is σ = 7890624. Its totient is φ = 1972800.

The previous prime is 3976733. The next prime is 3976783. The reversal of 3976736 is 6376793.

It is a junction number, because it is equal to n+sod(n) for n = 3976693 and 3976702.

It is not an unprimeable number, because it can be changed into a prime (3976733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4421 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (328776).

Almost surely, 2^3976736 is an apocalyptic number.

It is an amenable number.

3976736 is a deficient number, since it is larger than the sum of its proper divisors (3913888).

3976736 is a wasteful number, since it uses less digits than its factorization.

3976736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 976 counting only the distinct ones).

The product of its digits is 142884, while the sum is 41.

The square root of 3976736 is about 1994.1755188548. The cubic root of 3976736 is about 158.4317624977.

The spelling of 3976736 in words is "three million, nine hundred seventy-six thousand, seven hundred thirty-six".