4244649 has 8 divisors (see below), whose sum is σ = 5689632. Its totient is φ = 2814720.

The previous prime is 4244641. The next prime is 4244663. The reversal of 4244649 is 9464424.

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

It is not a de Polignac number, because 4244649 - 2³ = 4244641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4244641) 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, 3087 + ... + 4244.

It is an arithmetic number, because the mean of its divisors is an integer number (711204).

Almost surely, 2^4244649 is an apocalyptic number.

It is an amenable number.

4244649 is a deficient number, since it is larger than the sum of its proper divisors (1444983).

4244649 is a wasteful number, since it uses less digits than its factorization.

4244649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527.

The product of its digits is 27648, while the sum is 33.

The square root of 4244649 is about 2060.2545959177. The cubic root of 4244649 is about 161.9125804828.

The spelling of 4244649 in words is "four million, two hundred forty-four thousand, six hundred forty-nine".