4299239 has 4 divisors (see below), whose sum is σ = 4913424. Its totient is φ = 3685056.

The previous prime is 4299209. The next prime is 4299241. The reversal of 4299239 is 9329924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4299239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4299209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307082 + ... + 307095.

It is an arithmetic number, because the mean of its divisors is an integer number (1228356).

Almost surely, 2^4299239 is an apocalyptic number.

4299239 is a deficient number, since it is larger than the sum of its proper divisors (614185).

4299239 is an equidigital number, since it uses as much as digits as its factorization.

4299239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614184.

The product of its digits is 34992, while the sum is 38.

The square root of 4299239 is about 2073.4606338197. The cubic root of 4299239 is about 162.6037396759.

It can be divided in two parts, 4299 and 239, that multiplied together give a triangular number (1027461 = T₁₄₃₃).

The spelling of 4299239 in words is "four million, two hundred ninety-nine thousand, two hundred thirty-nine".