314149446 has 24 divisors (see below), whose sum is σ = 733015920. Its totient is φ = 96661296.

The previous prime is 314149417. The next prime is 314149469. The reversal of 314149446 is 644941413.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 314149446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671026 + ... + 671493.

It is an arithmetic number, because the mean of its divisors is an integer number (30542330).

Almost surely, 2^314149446 is an apocalyptic number.

314149446 is an abundant number, since it is smaller than the sum of its proper divisors (418866474).

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

314149446 is a wasteful number, since it uses less digits than its factorization.

314149446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342540 (or 1342537 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 314149446 is about 17724.2615078880. The cubic root of 314149446 is about 679.7962523946.

The spelling of 314149446 in words is "three hundred fourteen million, one hundred forty-nine thousand, four hundred forty-six".