8028469 has 4 divisors (see below), whose sum is σ = 8451040. Its totient is φ = 7605900.

The previous prime is 8028463. The next prime is 8028479. The reversal of 8028469 is 9648208.

8028469 = T₅₀₂ + T₅₀₃ + ... + T₅₅₈.

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 8028469 - 2¹⁷ = 7897397 is a prime.

It is a super-2 number, since 2×8028469² = 128912628967922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8028463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211257 + ... + 211294.

It is an arithmetic number, because the mean of its divisors is an integer number (2112760).

Almost surely, 2^8028469 is an apocalyptic number.

It is an amenable number.

8028469 is a deficient number, since it is larger than the sum of its proper divisors (422571).

8028469 is a wasteful number, since it uses less digits than its factorization.

8028469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422570.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8028469 is about 2833.4553110999. The cubic root of 8028469 is about 200.2369608037.

The spelling of 8028469 in words is "eight million, twenty-eight thousand, four hundred sixty-nine".