8450469 has 12 divisors (see below), whose sum is σ = 12504492. Its totient is φ = 5496000.

The previous prime is 8450447. The next prime is 8450471. The reversal of 8450469 is 9640548.

It can be written as a sum of positive squares in 2 ways, for example, as 4601025 + 3849444 = 2145^2 + 1962^2 .

It is not a de Polignac number, because 8450469 - 2⁷ = 8450341 is a prime.

It is a super-2 number, since 2×8450469² = 142820852639922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8450419) 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, 11082 + ... + 11819.

It is an arithmetic number, because the mean of its divisors is an integer number (1042041).

Almost surely, 2^8450469 is an apocalyptic number.

It is an amenable number.

8450469 is a deficient number, since it is larger than the sum of its proper divisors (4054023).

8450469 is a wasteful number, since it uses less digits than its factorization.

8450469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22948 (or 22945 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8450469 is about 2906.9690400828. The cubic root of 8450469 is about 203.6855738694.

The spelling of 8450469 in words is "eight million, four hundred fifty thousand, four hundred sixty-nine".