8182392649 has 8 divisors (see below), whose sum is σ = 8226878400. Its totient is φ = 8137940976.

The previous prime is 8182392629. The next prime is 8182392661. The reversal of 8182392649 is 9462932818.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8182392649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8182392596 and 8182392605.

It is not an unprimeable number, because it can be changed into a prime (8182392629) 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, 582699 + ... + 596575.

It is an arithmetic number, because the mean of its divisors is an integer number (1028359800).

Almost surely, 2^8182392649 is an apocalyptic number.

It is an amenable number.

8182392649 is a deficient number, since it is larger than the sum of its proper divisors (44485751).

8182392649 is a wasteful number, since it uses less digits than its factorization.

8182392649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039.

The product of its digits is 1492992, while the sum is 52.

The square root of 8182392649 is about 90456.5788044186. The cubic root of 8182392649 is about 2015.0853179316.

The spelling of 8182392649 in words is "eight billion, one hundred eighty-two million, three hundred ninety-two thousand, six hundred forty-nine".