4069488291 has 16 divisors (see below), whose sum is σ = 5921269248. Its totient is φ = 2465517600.

The previous prime is 4069488289. The next prime is 4069488299. The reversal of 4069488291 is 1928849604.

It is not a de Polignac number, because 4069488291 - 2¹ = 4069488289 is a prime.

It is a super-2 number, since 2×4069488291² = 33121469901172201362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4069488299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85590 + ... + 124356.

It is an arithmetic number, because the mean of its divisors is an integer number (370079328).

Almost surely, 2^4069488291 is an apocalyptic number.

4069488291 is a deficient number, since it is larger than the sum of its proper divisors (1851780957).

4069488291 is a wasteful number, since it uses less digits than its factorization.

4069488291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41962.

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 4069488291 is about 63792.5410294965. The cubic root of 4069488291 is about 1596.5404797734.

The spelling of 4069488291 in words is "four billion, sixty-nine million, four hundred eighty-eight thousand, two hundred ninety-one".