3983620337 has 2 divisors, whose sum is σ = 3983620338. Its totient is φ = 3983620336.

The previous prime is 3983620307. The next prime is 3983620349. The reversal of 3983620337 is 7330263893.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3968496016 + 15124321 = 62996^2 + 3889^2 .

It is a cyclic number.

It is not a de Polignac number, because 3983620337 - 2¹⁸ = 3983358193 is a prime.

It is not a weakly prime, because it can be changed into another prime (3983620307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991810168 + 1991810169.

It is an arithmetic number, because the mean of its divisors is an integer number (1991810169).

Almost surely, 2^3983620337 is an apocalyptic number.

It is an amenable number.

3983620337 is a deficient number, since it is larger than the sum of its proper divisors (1).

3983620337 is an equidigital number, since it uses as much as digits as its factorization.

3983620337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 3983620337 is about 63115.9277599561. The cubic root of 3983620337 is about 1585.2313298014.

The spelling of 3983620337 in words is "three billion, nine hundred eighty-three million, six hundred twenty thousand, three hundred thirty-seven".