6413449 has 8 divisors (see below), whose sum is σ = 7345728. Its totient is φ = 5485200.

The previous prime is 6413419. The next prime is 6413467. The reversal of 6413449 is 9443146.

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

It is not a de Polignac number, because 6413449 - 2¹⁵ = 6380681 is a prime.

It is a super-2 number, since 2×6413449² = 82264656151202, which contains 22 as substring.

It is a Duffinian number.

6413449 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6413449.

It is not an unprimeable number, because it can be changed into a prime (6413419) 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 7 ways as a sum of consecutive naturals, for example, 4254 + ... + 5560.

It is an arithmetic number, because the mean of its divisors is an integer number (918216).

Almost surely, 2^6413449 is an apocalyptic number.

It is an amenable number.

6413449 is a deficient number, since it is larger than the sum of its proper divisors (932279).

6413449 is a wasteful number, since it uses less digits than its factorization.

6413449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015.

The product of its digits is 10368, while the sum is 31.

The square root of 6413449 is about 2532.4788251829. The cubic root of 6413449 is about 185.7935138708.

The spelling of 6413449 in words is "six million, four hundred thirteen thousand, four hundred forty-nine".