2228042 has 8 divisors (see below), whose sum is σ = 3349632. Its totient is φ = 1111500.

The previous prime is 2228027. The next prime is 2228053. The reversal of 2228042 is 2408222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (418704).

2^2228042 is an apocalyptic number.

2228042 is a deficient number, since it is larger than the sum of its proper divisors (1121590).

2228042 is a wasteful number, since it uses less digits than its factorization.

2228042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2228042 is about 1492.6627214478. The cubic root of 2228042 is about 130.6094070350.

It can be divided in two parts, 22280 and 42, that added together give a palindrome (22322).

The spelling of 2228042 in words is "two million, two hundred twenty-eight thousand, forty-two".