8349789286 has 16 divisors (see below), whose sum is σ = 13369570560. Its totient is φ = 3899455560.

The previous prime is 8349789257. The next prime is 8349789347. The reversal of 8349789286 is 6829879438.

It is a super-2 number, since 2×8349789286² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1544706 + ... + 1550101.

It is an arithmetic number, because the mean of its divisors is an integer number (835598160).

Almost surely, 2^8349789286 is an apocalyptic number.

8349789286 is a deficient number, since it is larger than the sum of its proper divisors (5019781274).

8349789286 is a wasteful number, since it uses less digits than its factorization.

8349789286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094899.

The product of its digits is 41803776, while the sum is 64.

The square root of 8349789286 is about 91377.1814295013. The cubic root of 8349789286 is about 2028.7343001020.

The spelling of 8349789286 in words is "eight billion, three hundred forty-nine million, seven hundred eighty-nine thousand, two hundred eighty-six".