4402742 has 4 divisors (see below), whose sum is σ = 6604116. Its totient is φ = 2201370.

The previous prime is 4402721. The next prime is 4402747. The reversal of 4402742 is 2472044.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402747) by changing a digit.

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 as a sum of consecutive naturals, namely, 1100684 + ... + 1100687.

It is an arithmetic number, because the mean of its divisors is an integer number (1651029).

Almost surely, 2^4402742 is an apocalyptic number.

4402742 is a deficient number, since it is larger than the sum of its proper divisors (2201374).

4402742 is a wasteful number, since it uses less digits than its factorization.

4402742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201373.

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 4402742 is about 2098.2711931493. The cubic root of 4402742 is about 163.8982861263.

Adding to 4402742 its reverse (2472044), we get a palindrome (6874786).

The spelling of 4402742 in words is "four million, four hundred two thousand, seven hundred forty-two".