439141307 has 24 divisors (see below), whose sum is σ = 495558000. Its totient is φ = 388720640.

The previous prime is 439141291. The next prime is 439141309. The reversal of 439141307 is 703141934.

It is not a de Polignac number, because 439141307 - 2⁴ = 439141291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (439141309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 977819 + ... + 978267.

It is an arithmetic number, because the mean of its divisors is an integer number (20648250).

Almost surely, 2^439141307 is an apocalyptic number.

439141307 is a deficient number, since it is larger than the sum of its proper divisors (56416693).

439141307 is a wasteful number, since it uses less digits than its factorization.

439141307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 439141307 is about 20955.6986760165. The cubic root of 439141307 is about 760.0953868041.

The spelling of 439141307 in words is "four hundred thirty-nine million, one hundred forty-one thousand, three hundred seven".