8381496634 has 16 divisors (see below), whose sum is σ = 14371576128. Its totient is φ = 3591245952.

The previous prime is 8381496601. The next prime is 8381496637. The reversal of 8381496634 is 4366941838.

It is not an unprimeable number, because it can be changed into a prime (8381496637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3319 + ... + 129514.

It is an arithmetic number, because the mean of its divisors is an integer number (898223508).

Almost surely, 2^8381496634 is an apocalyptic number.

8381496634 is a deficient number, since it is larger than the sum of its proper divisors (5990079494).

8381496634 is a wasteful number, since it uses less digits than its factorization.

8381496634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137349.

The product of its digits is 2985984, while the sum is 52.

The square root of 8381496634 is about 91550.5141110633. The cubic root of 8381496634 is about 2031.2990168224.

The spelling of 8381496634 in words is "eight billion, three hundred eighty-one million, four hundred ninety-six thousand, six hundred thirty-four".