4459742 has 16 divisors (see below), whose sum is σ = 7697760. Its totient is φ = 1898208.

The previous prime is 4459739. The next prime is 4459747. The reversal of 4459742 is 2479544.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4459747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (481110).

Almost surely, 2^4459742 is an apocalyptic number.

4459742 is a deficient number, since it is larger than the sum of its proper divisors (3238018).

4459742 is a wasteful number, since it uses less digits than its factorization.

4459742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195.

The product of its digits is 40320, while the sum is 35.

The square root of 4459742 is about 2111.8101240405. The cubic root of 4459742 is about 164.6025573585.

The spelling of 4459742 in words is "four million, four hundred fifty-nine thousand, seven hundred forty-two".