3957376 has 32 divisors (see below), whose sum is σ = 8078400. Its totient is φ = 1929984.

The previous prime is 3957341. The next prime is 3957383. The reversal of 3957376 is 6737593.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5145 + ... + 5863.

It is an arithmetic number, because the mean of its divisors is an integer number (252450).

Almost surely, 2^3957376 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 3957376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4039200).

3957376 is an abundant number, since it is smaller than the sum of its proper divisors (4121024).

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

3957376 is an equidigital number, since it uses as much as digits as its factorization.

3957376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 764 counting only the distinct ones).

The product of its digits is 119070, while the sum is 40.

The square root of 3957376 is about 1989.3154601521. The cubic root of 3957376 is about 158.1742456249.

The spelling of 3957376 in words is "three million, nine hundred fifty-seven thousand, three hundred seventy-six".