4211239 has 6 divisors (see below), whose sum is σ = 4264664. Its totient is φ = 4158300.

The previous prime is 4211219. The next prime is 4211267. The reversal of 4211239 is 9321124.

It is not a de Polignac number, because 4211239 - 2⁷ = 4211111 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 (4211219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25134 + ... + 25300.

Almost surely, 2^4211239 is an apocalyptic number.

4211239 is a deficient number, since it is larger than the sum of its proper divisors (53425).

4211239 is an equidigital number, since it uses as much as digits as its factorization.

4211239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 318 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 4211239 is about 2052.1303564832. The cubic root of 4211239 is about 161.4866516970.

The spelling of 4211239 in words is "four million, two hundred eleven thousand, two hundred thirty-nine".