3042863 has 8 divisors (see below), whose sum is σ = 3135216. Its totient is φ = 2952000.

The previous prime is 3042857. The next prime is 3042899. The reversal of 3042863 is 3682403.

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 3042863 - 2⁸ = 3042607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042803) 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, 4763 + ... + 5363.

It is an arithmetic number, because the mean of its divisors is an integer number (391902).

Almost surely, 2^3042863 is an apocalyptic number.

3042863 is a deficient number, since it is larger than the sum of its proper divisors (92353).

3042863 is an equidigital number, since it uses as much as digits as its factorization.

3042863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3042863 is about 1744.3804057602. The cubic root of 3042863 is about 144.9085908214.

The spelling of 3042863 in words is "three million, forty-two thousand, eight hundred sixty-three".