423891314 has 48 divisors (see below), whose sum is σ = 820446144. Its totient is φ = 160665120.

The previous prime is 423891301. The next prime is 423891323. The reversal of 423891314 is 413198324.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 59297 + ... + 66059.

It is an arithmetic number, because the mean of its divisors is an integer number (17092628).

Almost surely, 2^423891314 is an apocalyptic number.

423891314 is a deficient number, since it is larger than the sum of its proper divisors (396554830).

423891314 is a wasteful number, since it uses less digits than its factorization.

423891314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831 (or 6820 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 423891314 is about 20588.6209834462. The cubic root of 423891314 is about 751.1929542150.

The spelling of 423891314 in words is "four hundred twenty-three million, eight hundred ninety-one thousand, three hundred fourteen".