9428269 has 4 divisors (see below), whose sum is σ = 9435744. Its totient is φ = 9420796.

The previous prime is 9428267. The next prime is 9428297. The reversal of 9428269 is 9628249.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9428269 - 2¹ = 9428267 is a prime.

It is a super-2 number, since 2×9428269² = 177784512672722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

9428269 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428261) 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, 1327 + ... + 4540.

It is an arithmetic number, because the mean of its divisors is an integer number (2358936).

Almost surely, 2^9428269 is an apocalyptic number.

It is an amenable number.

9428269 is a deficient number, since it is larger than the sum of its proper divisors (7475).

9428269 is a wasteful number, since it uses less digits than its factorization.

9428269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474.

The product of its digits is 62208, while the sum is 40.

The square root of 9428269 is about 3070.5486480432. The cubic root of 9428269 is about 211.2567795404.

The spelling of 9428269 in words is "nine million, four hundred twenty-eight thousand, two hundred sixty-nine".