3976056 has 120 divisors (see below), whose sum is σ = 13108680. Its totient is φ = 1086624.

The previous prime is 3976043. The next prime is 3976061. The reversal of 3976056 is 6506793.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3976056.

It is a congruent number.

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 29 ways as a sum of consecutive naturals, for example, 172861 + ... + 172883.

It is an arithmetic number, because the mean of its divisors is an integer number (109239).

Almost surely, 2^3976056 is an apocalyptic number.

3976056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3976056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6554340).

3976056 is an abundant number, since it is smaller than the sum of its proper divisors (9132624).

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

3976056 is a wasteful number, since it uses less digits than its factorization.

3976056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 3976056 is about 1994.0050150388. The cubic root of 3976056 is about 158.4227316627.

The spelling of 3976056 in words is "three million, nine hundred seventy-six thousand, fifty-six".