439130701 has 2 divisors, whose sum is σ = 439130702. Its totient is φ = 439130700.

The previous prime is 439130683. The next prime is 439130759. The reversal of 439130701 is 107031934.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402042601 + 37088100 = 20051^2 + 6090^2 .

It is a cyclic number.

It is not a de Polignac number, because 439130701 - 2⁹ = 439130189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 439130701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (439130761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219565350 + 219565351.

It is an arithmetic number, because the mean of its divisors is an integer number (219565351).

Almost surely, 2^439130701 is an apocalyptic number.

It is an amenable number.

439130701 is a deficient number, since it is larger than the sum of its proper divisors (1).

439130701 is an equidigital number, since it uses as much as digits as its factorization.

439130701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 439130701 is about 20955.4456168319. The cubic root of 439130701 is about 760.0892675616.

The spelling of 439130701 in words is "four hundred thirty-nine million, one hundred thirty thousand, seven hundred one".