2422858 has 8 divisors (see below), whose sum is σ = 3644928. Its totient is φ = 1207884.

The previous prime is 2422837. The next prime is 2422873. The reversal of 2422858 is 8582242.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (455616).

2^2422858 is an apocalyptic number.

2422858 is a deficient number, since it is larger than the sum of its proper divisors (1222070).

2422858 is a wasteful number, since it uses less digits than its factorization.

2422858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548.

The product of its digits is 10240, while the sum is 31.

The square root of 2422858 is about 1556.5532435481. The cubic root of 2422858 is about 134.3103004197.

The spelling of 2422858 in words is "two million, four hundred twenty-two thousand, eight hundred fifty-eight".