4354442 has 8 divisors (see below), whose sum is σ = 6542532. Its totient is φ = 2173600.

The previous prime is 4354433. The next prime is 4354457. The reversal of 4354442 is 2444534.

It can be written as a sum of positive squares in 2 ways, for example, as 3876961 + 477481 = 1969^2 + 691^2 .

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

It is a super-2 number, since 2×4354442² = 37922330262728, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4 + 3⁴ + 5⁷ + 4⁷ + 4⁸ + 4¹¹ + 2³ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92 + ... + 2952.

Almost surely, 2^4354442 is an apocalyptic number.

4354442 is a deficient number, since it is larger than the sum of its proper divisors (2188090).

4354442 is a wasteful number, since it uses less digits than its factorization.

4354442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624.

The product of its digits is 7680, while the sum is 26.

The square root of 4354442 is about 2086.7299777403. The cubic root of 4354442 is about 163.2967357496.

Adding to 4354442 its reverse (2444534), we get a palindrome (6798976).

The spelling of 4354442 in words is "four million, three hundred fifty-four thousand, four hundred forty-two".