3689632799 has 2 divisors, whose sum is σ = 3689632800. Its totient is φ = 3689632798.

The previous prime is 3689632753. The next prime is 3689632801. The reversal of 3689632799 is 9972369863.

It is a strong prime.

It is an emirp because it is prime and its reverse (9972369863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3689632799 - 2⁸ = 3689632543 is a prime.

It is a super-2 number, since 2×3689632799² = 27226780382913148802, which contains 22 as substring.

Together with 3689632801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3689632729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844816399 + 1844816400.

It is an arithmetic number, because the mean of its divisors is an integer number (1844816400).

Almost surely, 2^3689632799 is an apocalyptic number.

3689632799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3689632799 is an equidigital number, since it uses as much as digits as its factorization.

3689632799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26453952, while the sum is 62.

The square root of 3689632799 is about 60742.3476579561. The cubic root of 3689632799 is about 1545.2344507234.

The spelling of 3689632799 in words is "three billion, six hundred eighty-nine million, six hundred thirty-two thousand, seven hundred ninety-nine".