4442342 has 8 divisors (see below), whose sum is σ = 6755016. Its totient is φ = 2190672.

The previous prime is 4442327. The next prime is 4442357. The reversal of 4442342 is 2432444.

It is an interprime number because it is at equal distance from previous prime (4442327) and next prime (4442357).

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15068 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (844377).

Almost surely, 2^4442342 is an apocalyptic number.

4442342 is a deficient number, since it is larger than the sum of its proper divisors (2312674).

4442342 is a wasteful number, since it uses less digits than its factorization.

4442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30502.

The product of its digits is 3072, while the sum is 23.

The square root of 4442342 is about 2107.6864093124. The cubic root of 4442342 is about 164.3882088303.

Adding to 4442342 its reverse (2432444), we get a palindrome (6874786).

The spelling of 4442342 in words is "four million, four hundred forty-two thousand, three hundred forty-two".