6423488 has 28 divisors (see below), whose sum is σ = 12844272. Its totient is φ = 3187200.

The previous prime is 6423481. The next prime is 6423493. The reversal of 6423488 is 8843246.

It is a super-2 number, since 2×6423488² = 82522396172288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10388 + ... + 10988.

It is an arithmetic number, because the mean of its divisors is an integer number (458724).

Almost surely, 2^6423488 is an apocalyptic number.

It is an amenable number.

6423488 is a deficient number, since it is larger than the sum of its proper divisors (6420784).

6423488 is a wasteful number, since it uses less digits than its factorization.

6423488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 770 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 6423488 is about 2534.4601002975. The cubic root of 6423488 is about 185.8904044695.

The spelling of 6423488 in words is "six million, four hundred twenty-three thousand, four hundred eighty-eight".