3976960 has 72 divisors (see below), whose sum is σ = 10301760. Its totient is φ = 1462272.

The previous prime is 3976949. The next prime is 3976969. The reversal of 3976960 is 696793.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3976969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16521 + ... + 16759.

It is an arithmetic number, because the mean of its divisors is an integer number (143080).

Almost surely, 2^3976960 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 3976960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5150880).

3976960 is an abundant number, since it is smaller than the sum of its proper divisors (6324800).

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

3976960 is a wasteful number, since it uses less digits than its factorization.

3976960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 3976960 is about 1994.2316816258. The cubic root of 3976960 is about 158.4347371355.

The spelling of 3976960 in words is "three million, nine hundred seventy-six thousand, nine hundred sixty".