4206269 has 4 divisors (see below), whose sum is σ = 4215744. Its totient is φ = 4196796.

The previous prime is 4206233. The next prime is 4206281. The reversal of 4206269 is 9626024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4206269 - 2¹⁶ = 4140733 is a prime.

It is a super-2 number, since 2×4206269² = 35385397800722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4037 + ... + 4970.

It is an arithmetic number, because the mean of its divisors is an integer number (1053936).

Almost surely, 2^4206269 is an apocalyptic number.

It is an amenable number.

4206269 is a deficient number, since it is larger than the sum of its proper divisors (9475).

4206269 is an equidigital number, since it uses as much as digits as its factorization.

4206269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9474.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 4206269 is about 2050.9190622743. The cubic root of 4206269 is about 161.4230991734.

The spelling of 4206269 in words is "four million, two hundred six thousand, two hundred sixty-nine".