4249469 has 4 divisors (see below), whose sum is σ = 4856544. Its totient is φ = 3642396.

The previous prime is 4249463. The next prime is 4249477. The reversal of 4249469 is 9649424.

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 a de Polignac number, because none of the positive numbers 2^k-4249469 is a prime.

It is a super-2 number, since 2×4249469² = 36115973563922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303527 + ... + 303540.

It is an arithmetic number, because the mean of its divisors is an integer number (1214136).

Almost surely, 2^4249469 is an apocalyptic number.

It is an amenable number.

4249469 is a deficient number, since it is larger than the sum of its proper divisors (607075).

4249469 is an equidigital number, since it uses as much as digits as its factorization.

4249469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607074.

The product of its digits is 62208, while the sum is 38.

The square root of 4249469 is about 2061.4240223690. The cubic root of 4249469 is about 161.9738437677.

The spelling of 4249469 in words is "four million, two hundred forty-nine thousand, four hundred sixty-nine".