3630738499 has 2 divisors, whose sum is σ = 3630738500. Its totient is φ = 3630738498.

The previous prime is 3630738469. The next prime is 3630738521. The reversal of 3630738499 is 9948370363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3630738499 - 2²³ = 3622349891 is a prime.

It is not a weakly prime, because it can be changed into another prime (3630738409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815369249 + 1815369250.

It is an arithmetic number, because the mean of its divisors is an integer number (1815369250).

Almost surely, 2^3630738499 is an apocalyptic number.

3630738499 is a deficient number, since it is larger than the sum of its proper divisors (1).

3630738499 is an equidigital number, since it uses as much as digits as its factorization.

3630738499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The square root of 3630738499 is about 60255.6096890572. The cubic root of 3630738499 is about 1536.9685825893.

The spelling of 3630738499 in words is "three billion, six hundred thirty million, seven hundred thirty-eight thousand, four hundred ninety-nine".