809374 has 8 divisors (see below), whose sum is σ = 1226160. Its totient is φ = 400656.

The previous prime is 809359. The next prime is 809377. The reversal of 809374 is 473908.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (809377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759 + ... + 2170.

It is an arithmetic number, because the mean of its divisors is an integer number (153270).

2⁸⁰⁹³⁷⁴ is an apocalyptic number.

809374 is a deficient number, since it is larger than the sum of its proper divisors (416786).

809374 is a wasteful number, since it uses less digits than its factorization.

809374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 809374 is about 899.6521550021. The cubic root of 809374 is about 93.1929550693.

The spelling of 809374 in words is "eight hundred nine thousand, three hundred seventy-four".