4280269 has 4 divisors (see below), whose sum is σ = 4891744. Its totient is φ = 3668796.

The previous prime is 4280267. The next prime is 4280329. The reversal of 4280269 is 9620824.

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 4280269 - 2¹ = 4280267 is a prime.

It is a super-2 number, since 2×4280269² = 36641405424722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4280269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280267) 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, 305727 + ... + 305740.

It is an arithmetic number, because the mean of its divisors is an integer number (1222936).

Almost surely, 2^4280269 is an apocalyptic number.

It is an amenable number.

4280269 is a deficient number, since it is larger than the sum of its proper divisors (611475).

4280269 is an equidigital number, since it uses as much as digits as its factorization.

4280269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611474.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4280269 is about 2068.8810985651. The cubic root of 4280269 is about 162.3642289994.

The spelling of 4280269 in words is "four million, two hundred eighty thousand, two hundred sixty-nine".