844376874 has 32 divisors (see below), whose sum is σ = 1922379264. Its totient is φ = 244746480.

The previous prime is 844376873. The next prime is 844376887. The reversal of 844376874 is 478673448.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (844376873) 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 15 ways as a sum of consecutive naturals, for example, 276604 + ... + 279639.

It is an arithmetic number, because the mean of its divisors is an integer number (60074352).

Almost surely, 2^844376874 is an apocalyptic number.

844376874 is an abundant number, since it is smaller than the sum of its proper divisors (1078002390).

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

844376874 is a wasteful number, since it uses less digits than its factorization.

844376874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556282.

The product of its digits is 3612672, while the sum is 51.

The square root of 844376874 is about 29058.1636377800. The cubic root of 844376874 is about 945.1747477853.

The spelling of 844376874 in words is "eight hundred forty-four million, three hundred seventy-six thousand, eight hundred seventy-four".