4063194820 has 48 divisors (see below), whose sum is σ = 9105868800. Its totient is φ = 1517612544.

The previous prime is 4063194797. The next prime is 4063194907. The reversal of 4063194820 is 284913604.

It is a self number, because there is not a number n which added to its sum of digits gives 4063194820.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3870 + ... + 90229.

It is an arithmetic number, because the mean of its divisors is an integer number (189705600).

Almost surely, 2^4063194820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4063194820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4552934400).

4063194820 is an abundant number, since it is smaller than the sum of its proper divisors (5042673980).

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

4063194820 is a wasteful number, since it uses less digits than its factorization.

4063194820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94252 (or 94250 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4063194820 is about 63743.1943033921. The cubic root of 4063194820 is about 1595.7170375629.

The spelling of 4063194820 in words is "four billion, sixty-three million, one hundred ninety-four thousand, eight hundred twenty".