3799982639 has 2 divisors, whose sum is σ = 3799982640. Its totient is φ = 3799982638.

The previous prime is 3799982591. The next prime is 3799982671. The reversal of 3799982639 is 9362899973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3799982639 - 2²⁰ = 3798934063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3799982689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899991319 + 1899991320.

It is an arithmetic number, because the mean of its divisors is an integer number (1899991320).

Almost surely, 2^3799982639 is an apocalyptic number.

3799982639 is a deficient number, since it is larger than the sum of its proper divisors (1).

3799982639 is an equidigital number, since it uses as much as digits as its factorization.

3799982639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39680928, while the sum is 65.

The square root of 3799982639 is about 61643.9992132243. Note that the first 3 decimals coincide. The cubic root of 3799982639 is about 1560.4883742411.

The spelling of 3799982639 in words is "three billion, seven hundred ninety-nine million, nine hundred eighty-two thousand, six hundred thirty-nine".