382001839 has 2 divisors, whose sum is σ = 382001840. Its totient is φ = 382001838.

The previous prime is 382001803. The next prime is 382001843. The reversal of 382001839 is 938100283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 382001839 - 2¹⁷ = 381870767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382001239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191000919 + 191000920.

It is an arithmetic number, because the mean of its divisors is an integer number (191000920).

Almost surely, 2^382001839 is an apocalyptic number.

382001839 is a deficient number, since it is larger than the sum of its proper divisors (1).

382001839 is an equidigital number, since it uses as much as digits as its factorization.

382001839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 382001839 is about 19544.8673313481. The cubic root of 382001839 is about 725.5853150428.

The spelling of 382001839 in words is "three hundred eighty-two million, one thousand, eight hundred thirty-nine".