4022842 has 8 divisors (see below), whose sum is σ = 6066432. Its totient is φ = 2000700.

The previous prime is 4022831. The next prime is 4022849. The reversal of 4022842 is 2482204.

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

It is not an unprimeable number, because it can be changed into a prime (4022849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4884 + ... + 5647.

It is an arithmetic number, because the mean of its divisors is an integer number (758304).

Almost surely, 2^4022842 is an apocalyptic number.

4022842 is a deficient number, since it is larger than the sum of its proper divisors (2043590).

4022842 is a wasteful number, since it uses less digits than its factorization.

4022842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10724.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4022842 is about 2005.7023707420. The cubic root of 4022842 is about 159.0416936399.

The spelling of 4022842 in words is "four million, twenty-two thousand, eight hundred forty-two".