83744834 has 8 divisors (see below), whose sum is σ = 126791568. Its totient is φ = 41480980.

The previous prime is 83744831. The next prime is 83744861. The reversal of 83744834 is 43844738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 83744791 and 83744800.

It is not an unprimeable number, because it can be changed into a prime (83744831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195452 + ... + 195879.

It is an arithmetic number, because the mean of its divisors is an integer number (15848946).

Almost surely, 2^83744834 is an apocalyptic number.

83744834 is a deficient number, since it is larger than the sum of its proper divisors (43046734).

83744834 is a wasteful number, since it uses less digits than its factorization.

83744834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391440.

The product of its digits is 258048, while the sum is 41.

The square root of 83744834 is about 9151.2203557777. The cubic root of 83744834 is about 437.5080100846.

The spelling of 83744834 in words is "eighty-three million, seven hundred forty-four thousand, eight hundred thirty-four".