3956180 has 48 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 1443456.

The previous prime is 3956179. The next prime is 3956203. The reversal of 3956180 is 816593.

It is an Ulam number.

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 15 ways as a sum of consecutive naturals, for example, 10841 + ... + 11199.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 2^3956180 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 3956180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4536000).

3956180 is an abundant number, since it is smaller than the sum of its proper divisors (5115820).

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

3956180 is a wasteful number, since it uses less digits than its factorization.

3956180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 3956180 is about 1989.0148315184. The cubic root of 3956180 is about 158.1583095216.

The spelling of 3956180 in words is "three million, nine hundred fifty-six thousand, one hundred eighty".