4444386 has 24 divisors (see below), whose sum is σ = 9077040. Its totient is φ = 1450656.

The previous prime is 4444381. The next prime is 4444397. The reversal of 4444386 is 6834444.

It is not an unprimeable number, because it can be changed into a prime (4444381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31905 + ... + 32043.

It is an arithmetic number, because the mean of its divisors is an integer number (378210).

Almost surely, 2^4444386 is an apocalyptic number.

4444386 is an abundant number, since it is smaller than the sum of its proper divisors (4632654).

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

4444386 is a wasteful number, since it uses less digits than its factorization.

4444386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 217 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 4444386 is about 2108.1712454163. The cubic root of 4444386 is about 164.4134176036.

It can be divided in two parts, 444438 and 6, that added together give a palindrome (444444).

The spelling of 4444386 in words is "four million, four hundred forty-four thousand, three hundred eighty-six".