3118442382 has 32 divisors (see below), whose sum is σ = 7559861760. Its totient is φ = 944982360.

The previous prime is 3118442381. The next prime is 3118442389. The reversal of 3118442382 is 2832448113.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3118442381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2624358 + ... + 2625545.

It is an arithmetic number, because the mean of its divisors is an integer number (236245680).

Almost surely, 2^3118442382 is an apocalyptic number.

3118442382 is an abundant number, since it is smaller than the sum of its proper divisors (4441419378).

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

3118442382 is a wasteful number, since it uses less digits than its factorization.

3118442382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249925 (or 5249919 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 3118442382 is about 55843.0155167144. The cubic root of 3118442382 is about 1460.9855080803.

The spelling of 3118442382 in words is "three billion, one hundred eighteen million, four hundred forty-two thousand, three hundred eighty-two".