380007439 has 4 divisors (see below), whose sum is σ = 434294224. Its totient is φ = 325720656.

The previous prime is 380007421. The next prime is 380007461. The reversal of 380007439 is 934700083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934700083 = 41 ⋅22797563.

It is a cyclic number.

It is not a de Polignac number, because 380007439 - 2⁹ = 380006927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380007499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27143382 + ... + 27143395.

It is an arithmetic number, because the mean of its divisors is an integer number (108573556).

Almost surely, 2^380007439 is an apocalyptic number.

380007439 is a deficient number, since it is larger than the sum of its proper divisors (54286785).

380007439 is an equidigital number, since it uses as much as digits as its factorization.

380007439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54286784.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 380007439 is about 19493.7794950081. The cubic root of 380007439 is about 724.3203707906.

The spelling of 380007439 in words is "three hundred eighty million, seven thousand, four hundred thirty-nine".