3990357037 has 2 divisors, whose sum is σ = 3990357038. Its totient is φ = 3990357036.

The previous prime is 3990357001. The next prime is 3990357047. The reversal of 3990357037 is 7307530993.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3988427716 + 1929321 = 63154^2 + 1389^2 .

It is a cyclic number.

It is not a de Polignac number, because 3990357037 - 2¹¹ = 3990354989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3990357047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1995178518 + 1995178519.

It is an arithmetic number, because the mean of its divisors is an integer number (1995178519).

Almost surely, 2^3990357037 is an apocalyptic number.

It is an amenable number.

3990357037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3990357037 is an equidigital number, since it uses as much as digits as its factorization.

3990357037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 535815, while the sum is 46.

The square root of 3990357037 is about 63169.2728864279. The cubic root of 3990357037 is about 1586.1244214087.

The spelling of 3990357037 in words is "three billion, nine hundred ninety million, three hundred fifty-seven thousand, thirty-seven".