3782318814 has 56 divisors (see below), whose sum is σ = 9006757200. Its totient is φ = 1186602048.

The previous prime is 3782318791. The next prime is 3782318873. The reversal of 3782318814 is 4188132873.

It is a super-2 number, since 2×3782318814² = 28611871221476733192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3782318814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 51514 + ... + 101085.

It is an arithmetic number, because the mean of its divisors is an integer number (160834950).

Almost surely, 2^3782318814 is an apocalyptic number.

3782318814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3782318814 is an abundant number, since it is smaller than the sum of its proper divisors (5224438386).

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

3782318814 is a wasteful number, since it uses less digits than its factorization.

3782318814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152636 (or 152621 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 3782318814 is about 61500.5594608699. The cubic root of 3782318814 is about 1558.0666952860.

The spelling of 3782318814 in words is "three billion, seven hundred eighty-two million, three hundred eighteen thousand, eight hundred fourteen".