4450342 has 8 divisors (see below), whose sum is σ = 7189056. Its totient is φ = 2053992.

The previous prime is 4450337. The next prime is 4450349. The reversal of 4450342 is 2430544.

It is a happy number.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁴ + 4⁸ + 5³ + 0 + 3¹⁰ + 4¹¹ + 2¹⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450349) 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, 85558 + ... + 85609.

It is an arithmetic number, because the mean of its divisors is an integer number (898632).

Almost surely, 2^4450342 is an apocalyptic number.

4450342 is a deficient number, since it is larger than the sum of its proper divisors (2738714).

4450342 is a wasteful number, since it uses less digits than its factorization.

4450342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171182.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4450342 is about 2109.5833711897. The cubic root of 4450342 is about 164.4868292593.

Adding to 4450342 its reverse (2430544), we get a palindrome (6880886).

The spelling of 4450342 in words is "four million, four hundred fifty thousand, three hundred forty-two".