8412469 has 4 divisors (see below), whose sum is σ = 9059596. Its totient is φ = 7765344.

The previous prime is 8412461. The next prime is 8412479. The reversal of 8412469 is 9642148.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5349969 + 3062500 = 2313^2 + 1750^2 .

It is a cyclic number.

It is not a de Polignac number, because 8412469 - 2³ = 8412461 is a prime.

It is a super-2 number, since 2×8412469² = 141539269351922, which contains 22 as substring.

8412469 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8412461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323544 + ... + 323569.

It is an arithmetic number, because the mean of its divisors is an integer number (2264899).

Almost surely, 2^8412469 is an apocalyptic number.

It is an amenable number.

8412469 is a deficient number, since it is larger than the sum of its proper divisors (647127).

8412469 is a wasteful number, since it uses less digits than its factorization.

8412469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647126.

The product of its digits is 13824, while the sum is 34.

The square root of 8412469 is about 2900.4256584164. The cubic root of 8412469 is about 203.3798045415.

The spelling of 8412469 in words is "eight million, four hundred twelve thousand, four hundred sixty-nine".