6449194 has 16 divisors (see below), whose sum is σ = 10069920. Its totient is φ = 3094000.

The previous prime is 6449173. The next prime is 6449197. The reversal of 6449194 is 4919446.

It is not an unprimeable number, because it can be changed into a prime (6449197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14337 + ... + 14779.

It is an arithmetic number, because the mean of its divisors is an integer number (629370).

Almost surely, 2^6449194 is an apocalyptic number.

6449194 is a deficient number, since it is larger than the sum of its proper divisors (3620726).

6449194 is a wasteful number, since it uses less digits than its factorization.

6449194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its digits is 31104, while the sum is 37.

The square root of 6449194 is about 2539.5263337875. The cubic root of 6449194 is about 186.1380445134.

The spelling of 6449194 in words is "six million, four hundred forty-nine thousand, one hundred ninety-four".