3996277 has 2 divisors, whose sum is σ = 3996278. Its totient is φ = 3996276.

The previous prime is 3996221. The next prime is 3996281. The reversal of 3996277 is 7726993.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2033476 + 1962801 = 1426^2 + 1401^2 .

It is a cyclic number.

It is not a de Polignac number, because 3996277 - 2⁷ = 3996149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3996077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1998138 + 1998139.

It is an arithmetic number, because the mean of its divisors is an integer number (1998139).

Almost surely, 2^3996277 is an apocalyptic number.

It is an amenable number.

3996277 is a deficient number, since it is larger than the sum of its proper divisors (1).

3996277 is an equidigital number, since it uses as much as digits as its factorization.

3996277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 142884, while the sum is 43.

The square root of 3996277 is about 1999.0690333253. The cubic root of 3996277 is about 158.6908407917.

The spelling of 3996277 in words is "three million, nine hundred ninety-six thousand, two hundred seventy-seven".