4573438 has 8 divisors (see below), whose sum is σ = 6878160. Its totient is φ = 2280720.

The previous prime is 4573421. The next prime is 4573441. The reversal of 4573438 is 8343754.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 1978 + ... + 3613.

It is an arithmetic number, because the mean of its divisors is an integer number (859770).

Almost surely, 2^4573438 is an apocalyptic number.

4573438 is a deficient number, since it is larger than the sum of its proper divisors (2304722).

4573438 is a wasteful number, since it uses less digits than its factorization.

4573438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002.

The product of its digits is 40320, while the sum is 34.

The square root of 4573438 is about 2138.5597957504. The cubic root of 4573438 is about 165.9896204862.

The spelling of 4573438 in words is "four million, five hundred seventy-three thousand, four hundred thirty-eight".