3078188082 has 80 divisors (see below), whose sum is σ = 6989579520. Its totient is φ = 1012458528.

The previous prime is 3078188053. The next prime is 3078188083. The reversal of 3078188082 is 2808818703.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3078188083) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5021208 + ... + 5021820.

It is an arithmetic number, because the mean of its divisors is an integer number (87369744).

Almost surely, 2^3078188082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3078188082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3494789760).

3078188082 is an abundant number, since it is smaller than the sum of its proper divisors (3911391438).

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

3078188082 is a wasteful number, since it uses less digits than its factorization.

3078188082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 3078188082 is about 55481.4210524568. The cubic root of 3078188082 is about 1454.6719039148.

The spelling of 3078188082 in words is "three billion, seventy-eight million, one hundred eighty-eight thousand, eighty-two".