3977676 has 18 divisors (see below), whose sum is σ = 10054772. Its totient is φ = 1325880.

The previous prime is 3977663. The next prime is 3977681. The reversal of 3977676 is 6767793.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55210 + ... + 55281.

Almost surely, 2^3977676 is an apocalyptic number.

3977676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3977676 is an abundant number, since it is smaller than the sum of its proper divisors (6077096).

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

3977676 is a wasteful number, since it uses less digits than its factorization.

3977676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110501 (or 110496 counting only the distinct ones).

The product of its digits is 333396, while the sum is 45.

The square root of 3977676 is about 1994.4111913043. The cubic root of 3977676 is about 158.4442446039. Note that the first 3 decimals are identical.

The spelling of 3977676 in words is "three million, nine hundred seventy-seven thousand, six hundred seventy-six".