1999314 has 24 divisors (see below), whose sum is σ = 4472832. Its totient is φ = 644760.

The previous prime is 1999307. The next prime is 1999331. The reversal of 1999314 is 4139991.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (186368).

2^1999314 is an apocalyptic number.

1999314 is an abundant number, since it is smaller than the sum of its proper divisors (2473518).

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

1999314 is a wasteful number, since it uses less digits than its factorization.

1999314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622 (or 3619 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 1999314 is about 1413.9710039460. The cubic root of 1999314 is about 125.9776982449.

The spelling of 1999314 in words is "one million, nine hundred ninety-nine thousand, three hundred fourteen".