3726330318 has 80 divisors (see below), whose sum is σ = 8483118336. Its totient is φ = 1222393680.

The previous prime is 3726330287. The next prime is 3726330329. The reversal of 3726330318 is 8130336273.

It is a happy number.

3726330318 is a `hidden beast` number, since 3 + 7 + 2 + 6 + 330 + 318 = 666.

It is a super-2 number, since 2×3726330318² = 27771075277691962248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5794905 + ... + 5795547.

Almost surely, 2^3726330318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3726330318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4241559168).

3726330318 is an abundant number, since it is smaller than the sum of its proper divisors (4756788018).

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

3726330318 is a wasteful number, since it uses less digits than its factorization.

3726330318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3726330318 is about 61043.6754955008. The cubic root of 3726330318 is about 1550.3405866894.

The spelling of 3726330318 in words is "three billion, seven hundred twenty-six million, three hundred thirty thousand, three hundred eighteen".