805105374 has 32 divisors (see below), whose sum is σ = 1621638144. Its totient is φ = 266471040.

The previous prime is 805105369. The next prime is 805105387. The reversal of 805105374 is 473501508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913414 + ... + 914294.

It is an arithmetic number, because the mean of its divisors is an integer number (50676192).

Almost surely, 2^805105374 is an apocalyptic number.

805105374 is an abundant number, since it is smaller than the sum of its proper divisors (816532770).

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

805105374 is a wasteful number, since it uses less digits than its factorization.

805105374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 805105374 is about 28374.3788302053. The cubic root of 805105374 is about 930.2883346915.

The spelling of 805105374 in words is "eight hundred five million, one hundred five thousand, three hundred seventy-four".