3676400393 has 2 divisors, whose sum is σ = 3676400394. Its totient is φ = 3676400392.

The previous prime is 3676400381. The next prime is 3676400411. The reversal of 3676400393 is 3930046763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2075440249 + 1600960144 = 45557^2 + 40012^2 .

It is a cyclic number.

It is not a de Polignac number, because 3676400393 - 2⁸ = 3676400137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3676400393.

It is not a weakly prime, because it can be changed into another prime (3676400323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838200196 + 1838200197.

It is an arithmetic number, because the mean of its divisors is an integer number (1838200197).

Almost surely, 2^3676400393 is an apocalyptic number.

It is an amenable number.

3676400393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3676400393 is an equidigital number, since it uses as much as digits as its factorization.

3676400393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 3676400393 is about 60633.3274115812. The cubic root of 3676400393 is about 1543.3849747015.

The spelling of 3676400393 in words is "three billion, six hundred seventy-six million, four hundred thousand, three hundred ninety-three".