3976308 has 72 divisors (see below), whose sum is σ = 11880960. Its totient is φ = 1097280.

The previous prime is 3976289. The next prime is 3976319. The reversal of 3976308 is 8036793.

3976308 = 12² + 13² + ... + 228².

It is a super-2 number, since 2×3976308² = 31622050621728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7558 + ... + 8066.

Almost surely, 2^3976308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3976308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5940480).

3976308 is an abundant number, since it is smaller than the sum of its proper divisors (7904652).

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

3976308 is a wasteful number, since it uses less digits than its factorization.

3976308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 552 counting only the distinct ones).

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

The square root of 3976308 is about 1994.0682034474. The cubic root of 3976308 is about 158.4260785040.

The spelling of 3976308 in words is "three million, nine hundred seventy-six thousand, three hundred eight".