6474289 has 4 divisors (see below), whose sum is σ = 6479460. Its totient is φ = 6469120.

The previous prime is 6474253. The next prime is 6474311. The reversal of 6474289 is 9824746.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4443664 + 2030625 = 2108^2 + 1425^2 .

It is a cyclic number.

It is not a de Polignac number, because 6474289 - 2¹⁷ = 6343217 is a prime.

It is a Duffinian number.

6474289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6474239) 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, 609 + ... + 3649.

It is an arithmetic number, because the mean of its divisors is an integer number (1619865).

Almost surely, 2^6474289 is an apocalyptic number.

It is an amenable number.

6474289 is a deficient number, since it is larger than the sum of its proper divisors (5171).

6474289 is a wasteful number, since it uses less digits than its factorization.

6474289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5170.

The product of its digits is 96768, while the sum is 40.

The square root of 6474289 is about 2544.4624186653. The cubic root of 6474289 is about 186.3791644913.

The spelling of 6474289 in words is "six million, four hundred seventy-four thousand, two hundred eighty-nine".