3956332277 has 2 divisors, whose sum is σ = 3956332278. Its totient is φ = 3956332276.

The previous prime is 3956332241. The next prime is 3956332291. The reversal of 3956332277 is 7722336593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2981269201 + 975063076 = 54601^2 + 31226^2 .

It is a cyclic number.

It is not a de Polignac number, because 3956332277 - 2²⁰ = 3955283701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3956332217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1978166138 + 1978166139.

It is an arithmetic number, because the mean of its divisors is an integer number (1978166139).

Almost surely, 2^3956332277 is an apocalyptic number.

It is an amenable number.

3956332277 is a deficient number, since it is larger than the sum of its proper divisors (1).

3956332277 is an equidigital number, since it uses as much as digits as its factorization.

3956332277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1428840, while the sum is 47.

The square root of 3956332277 is about 62899.3821670770. The cubic root of 3956332277 is about 1581.6033871505.

The spelling of 3956332277 in words is "three billion, nine hundred fifty-six million, three hundred thirty-two thousand, two hundred seventy-seven".