4020888795 has 96 divisors (see below), whose sum is σ = 8206292736. Its totient is φ = 1662393600.

The previous prime is 4020888757. The next prime is 4020888797. The reversal of 4020888795 is 5978880204.

It is a happy number.

It is not a de Polignac number, because 4020888795 - 2⁸ = 4020888539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4020888797) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1704757 + ... + 1707113.

It is an arithmetic number, because the mean of its divisors is an integer number (85482216).

Almost surely, 2^4020888795 is an apocalyptic number.

4020888795 is an abundant number, since it is smaller than the sum of its proper divisors (4185403941).

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

4020888795 is a wasteful number, since it uses less digits than its factorization.

4020888795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 4020888795 is about 63410.4785898987. The cubic root of 4020888795 is about 1590.1594970730.

The spelling of 4020888795 in words is "four billion, twenty million, eight hundred eighty-eight thousand, seven hundred ninety-five".