4027790000 has 100 divisors (see below), whose sum is σ = 10502150736. Its totient is φ = 1487136000.

The previous prime is 4027789951. The next prime is 4027790003. The reversal of 4027790000 is 977204.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (4027790003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 114509 + ... + 145491.

Almost surely, 2^4027790000 is an apocalyptic number.

4027790000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4027790000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5251075368).

4027790000 is an abundant number, since it is smaller than the sum of its proper divisors (6474360736).

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

4027790000 is a wasteful number, since it uses less digits than its factorization.

4027790000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31024 (or 31003 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 4027790000 is about 63464.8721735103. The cubic root of 4027790000 is about 1591.0687275803.

The spelling of 4027790000 in words is "four billion, twenty-seven million, seven hundred ninety thousand".