8434269 has 12 divisors (see below), whose sum is σ = 12255516. Its totient is φ = 5589312.

The previous prime is 8434259. The next prime is 8434289. The reversal of 8434269 is 9624348.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4149369 + 4284900 = 2037^2 + 2070^2 .

It is not a de Polignac number, because 8434269 - 2⁴ = 8434253 is a prime.

It is a super-2 number, since 2×8434269² = 142273787128722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8434219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1152 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (1021293).

Almost surely, 2^8434269 is an apocalyptic number.

It is an amenable number.

8434269 is a deficient number, since it is larger than the sum of its proper divisors (3821247).

8434269 is a wasteful number, since it uses less digits than its factorization.

8434269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596 (or 5593 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 8434269 is about 2904.1812959938. The cubic root of 8434269 is about 203.5553319023. Note that the first 3 decimals are identical.

The spelling of 8434269 in words is "eight million, four hundred thirty-four thousand, two hundred sixty-nine".