4749239 has 16 divisors (see below), whose sum is σ = 5559840. Its totient is φ = 4008960.

The previous prime is 4749229. The next prime is 4749253. The reversal of 4749239 is 9329474.

It is a cyclic number.

It is not a de Polignac number, because 4749239 - 2⁴ = 4749223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20267 + ... + 20499.

It is an arithmetic number, because the mean of its divisors is an integer number (347490).

Almost surely, 2^4749239 is an apocalyptic number.

4749239 is a deficient number, since it is larger than the sum of its proper divisors (810601).

4749239 is a wasteful number, since it uses less digits than its factorization.

4749239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370.

The product of its digits is 54432, while the sum is 38.

The square root of 4749239 is about 2179.2748794037. The cubic root of 4749239 is about 168.0897927963.

The spelling of 4749239 in words is "four million, seven hundred forty-nine thousand, two hundred thirty-nine".