6454244 has 12 divisors (see below), whose sum is σ = 11463984. Its totient is φ = 3178824.

The previous prime is 6454241. The next prime is 6454297. The reversal of 6454244 is 4424546.

It is a happy number.

It is a super-2 number, since 2×6454244² = 83314531223072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6454241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11774 + ... + 12309.

It is an arithmetic number, because the mean of its divisors is an integer number (955332).

Almost surely, 2^6454244 is an apocalyptic number.

It is an amenable number.

6454244 is a deficient number, since it is larger than the sum of its proper divisors (5009740).

6454244 is a wasteful number, since it uses less digits than its factorization.

6454244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24154 (or 24152 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 6454244 is about 2540.5204191268. The cubic root of 6454244 is about 186.1866165716.

The spelling of 6454244 in words is "six million, four hundred fifty-four thousand, two hundred forty-four".