6489122 has 8 divisors (see below), whose sum is σ = 9824976. Its totient is φ = 3214132.

The previous prime is 6489113. The next prime is 6489143. The reversal of 6489122 is 2219846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 14948 + ... + 15375.

It is an arithmetic number, because the mean of its divisors is an integer number (1228122).

Almost surely, 2^6489122 is an apocalyptic number.

6489122 is a deficient number, since it is larger than the sum of its proper divisors (3335854).

6489122 is a wasteful number, since it uses less digits than its factorization.

6489122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30432.

The product of its digits is 6912, while the sum is 32.

The square root of 6489122 is about 2547.3755121693. The cubic root of 6489122 is about 186.5213913607.

The spelling of 6489122 in words is "six million, four hundred eighty-nine thousand, one hundred twenty-two".