4447342 has 4 divisors (see below), whose sum is σ = 6671016. Its totient is φ = 2223670.

The previous prime is 4447321. The next prime is 4447423. The reversal of 4447342 is 2437444.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4447342.

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, 1111834 + ... + 1111837.

It is an arithmetic number, because the mean of its divisors is an integer number (1667754).

Almost surely, 2^4447342 is an apocalyptic number.

4447342 is a deficient number, since it is larger than the sum of its proper divisors (2223674).

4447342 is a wasteful number, since it uses less digits than its factorization.

4447342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223673.

The product of its digits is 10752, while the sum is 28.

The square root of 4447342 is about 2108.8722104480. The cubic root of 4447342 is about 164.4498604593.

The spelling of 4447342 in words is "four million, four hundred forty-seven thousand, three hundred forty-two".