3956677228 has 24 divisors (see below), whose sum is σ = 8031468032. Its totient is φ = 1670408784.

The previous prime is 3956677213. The next prime is 3956677229. The reversal of 3956677228 is 8227766593.

It is not an unprimeable number, because it can be changed into a prime (3956677229) 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, 1052676 + ... + 1056427.

Almost surely, 2^3956677228 is an apocalyptic number.

It is an amenable number.

3956677228 is an abundant number, since it is smaller than the sum of its proper divisors (4074790804).

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

3956677228 is a wasteful number, since it uses less digits than its factorization.

3956677228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109181 (or 2109179 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The square root of 3956677228 is about 62902.1241930668. The cubic root of 3956677228 is about 1581.6493522663.

The spelling of 3956677228 in words is "three billion, nine hundred fifty-six million, six hundred seventy-seven thousand, two hundred twenty-eight".