439316 has 6 divisors (see below), whose sum is σ = 768810. Its totient is φ = 219656.

The previous prime is 439303. The next prime is 439339. The reversal of 439316 is 613934.

It can be written as a sum of positive squares in only one way, i.e., 355216 + 84100 = 596^2 + 290^2 .

It is a d-powerful number, because it can be written as 4⁹ + 3² + 3¹¹ + 9 + 1 + 6 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54911 + ... + 54918.

It is an arithmetic number, because the mean of its divisors is an integer number (128135).

2⁴³⁹³¹⁶ is an apocalyptic number.

It is an amenable number.

439316 is a deficient number, since it is larger than the sum of its proper divisors (329494).

439316 is a wasteful number, since it uses less digits than its factorization.

439316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109833 (or 109831 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

The square root of 439316 is about 662.8091731411. The cubic root of 439316 is about 76.0196163584.

The spelling of 439316 in words is "four hundred thirty-nine thousand, three hundred sixteen".