8285809426 has 8 divisors (see below), whose sum is σ = 12461508720. Its totient is φ = 4131973188.

The previous prime is 8285809393. The next prime is 8285809439. The reversal of 8285809426 is 6249085828.

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

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, 5464816 + ... + 5466331.

It is an arithmetic number, because the mean of its divisors is an integer number (1557688590).

Almost surely, 2^8285809426 is an apocalyptic number.

8285809426 is a deficient number, since it is larger than the sum of its proper divisors (4175699294).

8285809426 is a wasteful number, since it uses less digits than its factorization.

8285809426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10931528.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The square root of 8285809426 is about 91026.4215818682. The cubic root of 8285809426 is about 2023.5393155517.

The spelling of 8285809426 in words is "eight billion, two hundred eighty-five million, eight hundred nine thousand, four hundred twenty-six".