2858808239 has 8 divisors (see below), whose sum is σ = 3272876448. Its totient is φ = 2446156800.

The previous prime is 2858808223. The next prime is 2858808241. The reversal of 2858808239 is 9328088582.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2858808239 - 2⁴ = 2858808223 is a prime.

It is a super-2 number, since 2×2858808239² = 16345569094748562242, 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 (2858808269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349862 + ... + 357939.

It is an arithmetic number, because the mean of its divisors is an integer number (409109556).

Almost surely, 2^2858808239 is an apocalyptic number.

2858808239 is a deficient number, since it is larger than the sum of its proper divisors (414068209).

2858808239 is an equidigital number, since it uses as much as digits as its factorization.

2858808239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708385.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The square root of 2858808239 is about 53467.8243338926. The cubic root of 2858808239 is about 1419.2590591641.

The spelling of 2858808239 in words is "two billion, eight hundred fifty-eight million, eight hundred eight thousand, two hundred thirty-nine".