4244658 has 32 divisors (see below), whose sum is σ = 9398592. Its totient is φ = 1267200.

The previous prime is 4244641. The next prime is 4244663. The reversal of 4244658 is 8564424.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4378 + ... + 5258.

It is an arithmetic number, because the mean of its divisors is an integer number (293706).

Almost surely, 2^4244658 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4244658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4699296).

4244658 is an abundant number, since it is smaller than the sum of its proper divisors (5153934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4244658 is a wasteful number, since it uses less digits than its factorization.

4244658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970.

The product of its digits is 30720, while the sum is 33.

The square root of 4244658 is about 2060.2567801126. The cubic root of 4244658 is about 161.9126949180.

The spelling of 4244658 in words is "four million, two hundred forty-four thousand, six hundred fifty-eight".