6411489 has 16 divisors (see below), whose sum is σ = 9863040. Its totient is φ = 3628800.

The previous prime is 6411469. The next prime is 6411521. The reversal of 6411489 is 9841146.

It is not a de Polignac number, because 6411489 - 2⁹ = 6410977 is a prime.

It is a super-2 number, since 2×6411489² = 82214382394242, which contains 22 as substring.

6411489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6411439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (616440).

Almost surely, 2^6411489 is an apocalyptic number.

It is an amenable number.

6411489 is a deficient number, since it is larger than the sum of its proper divisors (3451551).

6411489 is a wasteful number, since it uses less digits than its factorization.

6411489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its digits is 6912, while the sum is 33.

The square root of 6411489 is about 2532.0918229796. The cubic root of 6411489 is about 185.7745852938.

The spelling of 6411489 in words is "six million, four hundred eleven thousand, four hundred eighty-nine".