3956748 has 12 divisors (see below), whose sum is σ = 9232440. Its totient is φ = 1318912.

The previous prime is 3956741. The next prime is 3956749. The reversal of 3956748 is 8476593.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3956741) 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, 164853 + ... + 164876.

It is an arithmetic number, because the mean of its divisors is an integer number (769370).

Almost surely, 2^3956748 is an apocalyptic number.

It is an amenable number.

3956748 is an abundant number, since it is smaller than the sum of its proper divisors (5275692).

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

3956748 is a wasteful number, since it uses less digits than its factorization.

3956748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329736 (or 329734 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 3956748 is about 1989.1576106483. The cubic root of 3956748 is about 158.1658782386.

The spelling of 3956748 in words is "three million, nine hundred fifty-six thousand, seven hundred forty-eight".