4742243 has 8 divisors (see below), whose sum is σ = 5261760. Its totient is φ = 4237480.

The previous prime is 4742239. The next prime is 4742251. The reversal of 4742243 is 3422474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4742243 - 2² = 4742239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4742273) 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, 3005 + ... + 4302.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

Almost surely, 2^4742243 is an apocalyptic number.

4742243 is a deficient number, since it is larger than the sum of its proper divisors (519517).

4742243 is a wasteful number, since it uses less digits than its factorization.

4742243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377.

The product of its digits is 5376, while the sum is 26.

The square root of 4742243 is about 2177.6691667928. The cubic root of 4742243 is about 168.0072157709.

It can be divided in two parts, 4 and 742243, that added together give a palindrome (742247).

The spelling of 4742243 in words is "four million, seven hundred forty-two thousand, two hundred forty-three".