4244863 has 8 divisors (see below), whose sum is σ = 4864160. Its totient is φ = 3628800.

The previous prime is 4244837. The next prime is 4244881. The reversal of 4244863 is 3684424.

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

It is a de Polignac number, because none of the positive numbers 2^k-4244863 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244833) 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, 3703 + ... + 4711.

It is an arithmetic number, because the mean of its divisors is an integer number (608020).

Almost surely, 2^4244863 is an apocalyptic number.

4244863 is a deficient number, since it is larger than the sum of its proper divisors (619297).

4244863 is a wasteful number, since it uses less digits than its factorization.

4244863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617.

The product of its digits is 18432, while the sum is 31.

The square root of 4244863 is about 2060.3065305920. The cubic root of 4244863 is about 161.9153014545.

The spelling of 4244863 in words is "four million, two hundred forty-four thousand, eight hundred sixty-three".