3956080 has 20 divisors (see below), whose sum is σ = 9198072. Its totient is φ = 1582400.

The previous prime is 3956059. The next prime is 3956081. The reversal of 3956080 is 806593.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24646 + ... + 24805.

Almost surely, 2^3956080 is an apocalyptic number.

It is an amenable number.

3956080 is an abundant number, since it is smaller than the sum of its proper divisors (5241992).

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

3956080 is a wasteful number, since it uses less digits than its factorization.

3956080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49464 (or 49458 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3956080 is about 1988.9896932865. The cubic root of 3956080 is about 158.1569769260.

The spelling of 3956080 in words is "three million, nine hundred fifty-six thousand, eighty".