4244290 has 8 divisors (see below), whose sum is σ = 7639740. Its totient is φ = 1697712.

The previous prime is 4244221. The next prime is 4244299. The reversal of 4244290 is 924424.

It can be written as a sum of positive squares in 2 ways, for example, as 4116841 + 127449 = 2029^2 + 357^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4244299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212205 + ... + 212224.

Almost surely, 2^4244290 is an apocalyptic number.

4244290 is a deficient number, since it is larger than the sum of its proper divisors (3395450).

4244290 is a wasteful number, since it uses less digits than its factorization.

4244290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424436.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4244290 is about 2060.1674689209. The cubic root of 4244290 is about 161.9080156566.

The spelling of 4244290 in words is "four million, two hundred forty-four thousand, two hundred ninety".