4247469 has 24 divisors (see below), whose sum is σ = 6583200. Its totient is φ = 2630880.

The previous prime is 4247461. The next prime is 4247471. The reversal of 4247469 is 9647424.

It is not a de Polignac number, because 4247469 - 2³ = 4247461 is a prime.

It is a super-2 number, since 2×4247469² = 36081985811922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9879 + ... + 10299.

It is an arithmetic number, because the mean of its divisors is an integer number (274300).

Almost surely, 2^4247469 is an apocalyptic number.

It is an amenable number.

4247469 is a deficient number, since it is larger than the sum of its proper divisors (2335731).

4247469 is a wasteful number, since it uses less digits than its factorization.

4247469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 502 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4247469 is about 2060.9388637221. The cubic root of 4247469 is about 161.9484289436.

The spelling of 4247469 in words is "four million, two hundred forty-seven thousand, four hundred sixty-nine".