6423498 has 24 divisors (see below), whose sum is σ = 14012388. Its totient is φ = 2126592.

The previous prime is 6423497. The next prime is 6423503. The reversal of 6423498 is 8943246.

It is a happy number.

6423498 is a `hidden beast` number, since 642 + 3 + 4 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6335289 + 88209 = 2517^2 + 297^2 .

It is a super-2 number, since 2×6423498² = 82522653112008, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6³ + 4² + 2¹⁷ + 3⁶ + 4¹¹ + 9 + 8⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6423493) 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, 1690 + ... + 3962.

Almost surely, 2^6423498 is an apocalyptic number.

6423498 is an abundant number, since it is smaller than the sum of its proper divisors (7588890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6423498 is a wasteful number, since it uses less digits than its factorization.

6423498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2435 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 6423498 is about 2534.4620731035. The cubic root of 6423498 is about 185.8905009333.

The spelling of 6423498 in words is "six million, four hundred twenty-three thousand, four hundred ninety-eight".