4420342 has 4 divisors (see below), whose sum is σ = 6630516. Its totient is φ = 2210170.

The previous prime is 4420337. The next prime is 4420373. The reversal of 4420342 is 2430244.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105084 + ... + 1105087.

It is an arithmetic number, because the mean of its divisors is an integer number (1657629).

Almost surely, 2^4420342 is an apocalyptic number.

4420342 is a deficient number, since it is larger than the sum of its proper divisors (2210174).

4420342 is a wasteful number, since it uses less digits than its factorization.

4420342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210173.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4420342 is about 2102.4609389951. The cubic root of 4420342 is about 164.1163907074.

Adding to 4420342 its reverse (2430244), we get a palindrome (6850586).

The spelling of 4420342 in words is "four million, four hundred twenty thousand, three hundred forty-two".