804971374 has 4 divisors (see below), whose sum is σ = 1207457064. Its totient is φ = 402485686.

The previous prime is 804971329. The next prime is 804971381. The reversal of 804971374 is 473179408.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 804971374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201242842 + ... + 201242845.

It is an arithmetic number, because the mean of its divisors is an integer number (301864266).

Almost surely, 2^804971374 is an apocalyptic number.

804971374 is a deficient number, since it is larger than the sum of its proper divisors (402485690).

804971374 is a wasteful number, since it uses less digits than its factorization.

804971374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402485689.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 804971374 is about 28372.0174467731. The cubic root of 804971374 is about 930.2367201007.

The spelling of 804971374 in words is "eight hundred four million, nine hundred seventy-one thousand, three hundred seventy-four".