4026884791 has 4 divisors (see below), whose sum is σ = 4027172184. Its totient is φ = 4026597400.

The previous prime is 4026884789. The next prime is 4026884803. The reversal of 4026884791 is 1974886204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4026884791 - 2¹ = 4026884789 is a prime.

It is a super-2 number, since 2×4026884791² = 32431602239974227362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026887791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121540 + ... + 151081.

It is an arithmetic number, because the mean of its divisors is an integer number (1006793046).

Almost surely, 2^4026884791 is an apocalyptic number.

4026884791 is a deficient number, since it is larger than the sum of its proper divisors (287393).

4026884791 is a wasteful number, since it uses less digits than its factorization.

4026884791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287392.

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 4026884791 is about 63457.7401977095. The cubic root of 4026884791 is about 1590.9495259305.

The spelling of 4026884791 in words is "four billion, twenty-six million, eight hundred eighty-four thousand, seven hundred ninety-one".