380038739 has 2 divisors, whose sum is σ = 380038740. Its totient is φ = 380038738.

The previous prime is 380038733. The next prime is 380038777. The reversal of 380038739 is 937830083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380038739 - 2¹⁶ = 379973203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380038696 and 380038705.

It is not a weakly prime, because it can be changed into another prime (380038733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190019369 + 190019370.

It is an arithmetic number, because the mean of its divisors is an integer number (190019370).

Almost surely, 2^380038739 is an apocalyptic number.

380038739 is a deficient number, since it is larger than the sum of its proper divisors (1).

380038739 is an equidigital number, since it uses as much as digits as its factorization.

380038739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 380038739 is about 19494.5822986798. The cubic root of 380038739 is about 724.3402568971.

It can be divided in two parts, 380038 and 739, that multiplied together give a palindrome (280848082).

The spelling of 380038739 in words is "three hundred eighty million, thirty-eight thousand, seven hundred thirty-nine".