19314086 has 16 divisors (see below), whose sum is σ = 32279040. Its totient is φ = 8591880.

The previous prime is 19314083. The next prime is 19314103. The reversal of 19314086 is 68041391.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19314083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8306 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (2017440).

Almost surely, 2^19314086 is an apocalyptic number.

19314086 is a deficient number, since it is larger than the sum of its proper divisors (12964954).

19314086 is a wasteful number, since it uses less digits than its factorization.

19314086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18739.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 19314086 is about 4394.7794028825. The cubic root of 19314086 is about 268.3025005617.

The spelling of 19314086 in words is "nineteen million, three hundred fourteen thousand, eighty-six".