8734426172 has 12 divisors (see below), whose sum is σ = 15312691800. Its totient is φ = 4359371376.

The previous prime is 8734426163. The next prime is 8734426187. The reversal of 8734426172 is 2716244378.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1957922 + ... + 1962377.

It is an arithmetic number, because the mean of its divisors is an integer number (1276057650).

Almost surely, 2^8734426172 is an apocalyptic number.

It is an amenable number.

8734426172 is a deficient number, since it is larger than the sum of its proper divisors (6578265628).

8734426172 is a wasteful number, since it uses less digits than its factorization.

8734426172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920860 (or 3920858 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 8734426172 is about 93458.1519825852. The cubic root of 8734426172 is about 2059.4193678881.

The spelling of 8734426172 in words is "eight billion, seven hundred thirty-four million, four hundred twenty-six thousand, one hundred seventy-two".