2806042385 has 8 divisors (see below), whose sum is σ = 3367552320. Its totient is φ = 2244632944.

The previous prime is 2806042373. The next prime is 2806042397. The reversal of 2806042385 is 5832406082.

It is an interprime number because it is at equal distance from previous prime (2806042373) and next prime (2806042397).

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 2806042385 - 2¹⁰ = 2806041361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67076 + ... + 100554.

It is an arithmetic number, because the mean of its divisors is an integer number (420944040).

Almost surely, 2^2806042385 is an apocalyptic number.

It is an amenable number.

2806042385 is a deficient number, since it is larger than the sum of its proper divisors (561509935).

2806042385 is a wasteful number, since it uses less digits than its factorization.

2806042385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50247.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2806042385 is about 52972.0906232707. The cubic root of 2806042385 is about 1410.4728868389.

The spelling of 2806042385 in words is "two billion, eight hundred six million, forty-two thousand, three hundred eighty-five".