6489422 has 4 divisors (see below), whose sum is σ = 9734136. Its totient is φ = 3244710.

The previous prime is 6489421. The next prime is 6489433. The reversal of 6489422 is 2249846.

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

It is a super-2 number, since 2×6489422² = 84225195788168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622354 + ... + 1622357.

It is an arithmetic number, because the mean of its divisors is an integer number (2433534).

Almost surely, 2^6489422 is an apocalyptic number.

6489422 is a deficient number, since it is larger than the sum of its proper divisors (3244714).

6489422 is a wasteful number, since it uses less digits than its factorization.

6489422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244713.

The product of its digits is 27648, while the sum is 35.

The square root of 6489422 is about 2547.4343956224. The cubic root of 6489422 is about 186.5242656867.

The spelling of 6489422 in words is "six million, four hundred eighty-nine thousand, four hundred twenty-two".