8382662838 has 64 divisors (see below), whose sum is σ = 21517021440. Its totient is φ = 2390774400.

The previous prime is 8382662837. The next prime is 8382662843.

8382662838 is a `hidden beast` number, since 8 + 3 + 8 + 2 + 6 + 628 + 3 + 8 = 666.

8382662838 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8382662837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404968 + ... + 425163.

It is an arithmetic number, because the mean of its divisors is an integer number (336203460).

Almost surely, 2^8382662838 is an apocalyptic number.

8382662838 is an abundant number, since it is smaller than the sum of its proper divisors (13134358602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8382662838 is a wasteful number, since it uses less digits than its factorization.

8382662838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830170 (or 830164 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 8382662838 is about 91556.8830727652. The cubic root of 8382662838 is about 2031.3932243082.

The spelling of 8382662838 in words is "eight billion, three hundred eighty-two million, six hundred sixty-two thousand, eight hundred thirty-eight".