3920120298 has 48 divisors (see below), whose sum is σ = 8814915720. Its totient is φ = 1257564672.

The previous prime is 3920120297. The next prime is 3920120317. The reversal of 3920120298 is 8920210293.

3920120298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 796763529 + 3123356769 = 28227^2 + 55887^2 .

It is not an unprimeable number, because it can be changed into a prime (3920120293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151390 + ... + 175382.

Almost surely, 2^3920120298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3920120298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4407457860).

3920120298 is an abundant number, since it is smaller than the sum of its proper divisors (4894795422).

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

3920120298 is a wasteful number, since it uses less digits than its factorization.

3920120298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24343 (or 24340 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 3920120298 is about 62610.8640572864. The cubic root of 3920120298 is about 1576.7631616665.

The spelling of 3920120298 in words is "three billion, nine hundred twenty million, one hundred twenty thousand, two hundred ninety-eight".