8382772838 has 16 divisors (see below), whose sum is σ = 13719229200. Its totient is φ = 3809805600.

The previous prime is 8382772823. The next prime is 8382772907.

8382772838 is nontrivially palindromic in base 10.

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, 157688 + ... + 204036.

It is an arithmetic number, because the mean of its divisors is an integer number (857451825).

Almost surely, 2^8382772838 is an apocalyptic number.

8382772838 is a deficient number, since it is larger than the sum of its proper divisors (5336456362).

8382772838 is a wasteful number, since it uses less digits than its factorization.

8382772838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54583.

The product of its digits is 7225344, while the sum is 56.

The square root of 8382772838 is about 91557.4837902397. The cubic root of 8382772838 is about 2031.4021098013.

The spelling of 8382772838 in words is "eight billion, three hundred eighty-two million, seven hundred seventy-two thousand, eight hundred thirty-eight".