809374354 has 8 divisors (see below), whose sum is σ = 1222923708. Its totient is φ = 401733120.

The previous prime is 809374327. The next prime is 809374361. The reversal of 809374354 is 453473908.

It can be written as a sum of positive squares in 2 ways, for example, as 805027129 + 4347225 = 28373^2 + 2085^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 809374354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1476687 + ... + 1477234.

Almost surely, 2^809374354 is an apocalyptic number.

809374354 is a deficient number, since it is larger than the sum of its proper divisors (413549354).

809374354 is a wasteful number, since it uses less digits than its factorization.

809374354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954060.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 809374354 is about 28449.5053384061. The cubic root of 809374354 is about 931.9296865606.

The spelling of 809374354 in words is "eight hundred nine million, three hundred seventy-four thousand, three hundred fifty-four".