314536446 has 80 divisors (see below), whose sum is σ = 815907840. Its totient is φ = 88704720.

The previous prime is 314536441. The next prime is 314536457. The reversal of 314536446 is 644635413.

314536446 is a `hidden beast` number, since 3 + 1 + 4 + 5 + 3 + 644 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 314536446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314536441) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 87831 + ... + 91341.

It is an arithmetic number, because the mean of its divisors is an integer number (10198848).

Almost surely, 2^314536446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314536446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407953920).

314536446 is an abundant number, since it is smaller than the sum of its proper divisors (501371394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314536446 is a wasteful number, since it uses less digits than its factorization.

314536446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611 (or 3602 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 314536446 is about 17735.1753867843. The cubic root of 314536446 is about 680.0752843407.

The spelling of 314536446 in words is "three hundred fourteen million, five hundred thirty-six thousand, four hundred forty-six".