83813846 has 16 divisors (see below), whose sum is σ = 126821904. Its totient is φ = 41541984.

The previous prime is 83813839. The next prime is 83813861. The reversal of 83813846 is 64831838.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210920 + ... + 211316.

It is an arithmetic number, because the mean of its divisors is an integer number (7926369).

Almost surely, 2^83813846 is an apocalyptic number.

83813846 is a deficient number, since it is larger than the sum of its proper divisors (43008058).

83813846 is a wasteful number, since it uses less digits than its factorization.

83813846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055.

The product of its digits is 110592, while the sum is 41.

The square root of 83813846 is about 9154.9902239161. The cubic root of 83813846 is about 437.6281568499.

The spelling of 83813846 in words is "eighty-three million, eight hundred thirteen thousand, eight hundred forty-six".