4244407 has 4 divisors (see below), whose sum is σ = 4494096. Its totient is φ = 3994720.

The previous prime is 4244389. The next prime is 4244417. The reversal of 4244407 is 7044424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4244407 - 2¹⁵ = 4211639 is a prime.

It is a d-powerful number, because it can be written as 4² + 2¹⁵ + 4⁴ + 4⁴ + 4¹¹ + 0 + 7⁵ .

It is a Duffinian number.

4244407 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244417) 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 3 ways as a sum of consecutive naturals, for example, 124819 + ... + 124852.

It is an arithmetic number, because the mean of its divisors is an integer number (1123524).

Almost surely, 2^4244407 is an apocalyptic number.

4244407 is a deficient number, since it is larger than the sum of its proper divisors (249689).

4244407 is a wasteful number, since it uses less digits than its factorization.

4244407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249688.

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 4244407 is about 2060.1958644750. The cubic root of 4244407 is about 161.9095033859.

The spelling of 4244407 in words is "four million, two hundred forty-four thousand, four hundred seven".