314919946 has 32 divisors (see below), whose sum is σ = 543697920. Its totient is φ = 135298800.

The previous prime is 314919907. The next prime is 314919947. The reversal of 314919946 is 649919413.

It is a junction number, because it is equal to n+sod(n) for n = 314919896 and 314919905.

It is not an unprimeable number, because it can be changed into a prime (314919947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345231 + ... + 346141.

It is an arithmetic number, because the mean of its divisors is an integer number (16990560).

Almost surely, 2^314919946 is an apocalyptic number.

314919946 is a deficient number, since it is larger than the sum of its proper divisors (228777974).

314919946 is a wasteful number, since it uses less digits than its factorization.

314919946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its digits is 209952, while the sum is 46.

The square root of 314919946 is about 17745.9839400356. The cubic root of 314919946 is about 680.3515670515.

The spelling of 314919946 in words is "three hundred fourteen million, nine hundred nineteen thousand, nine hundred forty-six".