4402542 has 8 divisors (see below), whose sum is σ = 8805096. Its totient is φ = 1467512.

The previous prime is 4402513. The next prime is 4402543. The reversal of 4402542 is 2452044.

4402542 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

4402542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402543) 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, 366873 + ... + 366884.

It is an arithmetic number, because the mean of its divisors is an integer number (1100637).

Almost surely, 2^4402542 is an apocalyptic number.

4402542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4402542 is a wasteful number, since it uses less digits than its factorization.

4402542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733762.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4402542 is about 2098.2235343261. The cubic root of 4402542 is about 163.8958043280.

Adding to 4402542 its reverse (2452044), we get a palindrome (6854586).

The spelling of 4402542 in words is "four million, four hundred two thousand, five hundred forty-two".