380941399 has 2 divisors, whose sum is σ = 380941400. Its totient is φ = 380941398.

The previous prime is 380941367. The next prime is 380941403. The reversal of 380941399 is 993149083.

It is a strong prime.

It is an emirp because it is prime and its reverse (993149083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380941399 - 2⁵ = 380941367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380941349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190470699 + 190470700.

It is an arithmetic number, because the mean of its divisors is an integer number (190470700).

Almost surely, 2^380941399 is an apocalyptic number.

380941399 is a deficient number, since it is larger than the sum of its proper divisors (1).

380941399 is an equidigital number, since it uses as much as digits as its factorization.

380941399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 380941399 is about 19517.7201281297. The cubic root of 380941399 is about 724.9132826920.

It can be divided in two parts, 38094 and 1399, that added together give a palindrome (39493).

The spelling of 380941399 in words is "three hundred eighty million, nine hundred forty-one thousand, three hundred ninety-nine".