805379394 has 16 divisors (see below), whose sum is σ = 1611103680. Its totient is φ = 268402320.

The previous prime is 805379389. The next prime is 805379413. The reversal of 805379394 is 493973508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23779 + ... + 46649.

It is an arithmetic number, because the mean of its divisors is an integer number (100693980).

Almost surely, 2^805379394 is an apocalyptic number.

805379394 is an abundant number, since it is smaller than the sum of its proper divisors (805724286).

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

805379394 is a wasteful number, since it uses less digits than its factorization.

805379394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28745.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 805379394 is about 28379.2070713753. The cubic root of 805379394 is about 930.3938648505.

The spelling of 805379394 in words is "eight hundred five million, three hundred seventy-nine thousand, three hundred ninety-four".