4488742 has 4 divisors (see below), whose sum is σ = 6733116. Its totient is φ = 2244370.

The previous prime is 4488739. The next prime is 4488751. The reversal of 4488742 is 2478844.

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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122184 + ... + 1122187.

It is an arithmetic number, because the mean of its divisors is an integer number (1683279).

Almost surely, 2^4488742 is an apocalyptic number.

4488742 is a deficient number, since it is larger than the sum of its proper divisors (2244374).

4488742 is a wasteful number, since it uses less digits than its factorization.

4488742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244373.

The product of its digits is 57344, while the sum is 37.

The square root of 4488742 is about 2118.6651457935. The cubic root of 4488742 is about 164.9585693346.

The spelling of 4488742 in words is "four million, four hundred eighty-eight thousand, seven hundred forty-two".