4418982 has 64 divisors (see below), whose sum is σ = 10656000. Its totient is φ = 1353024.

The previous prime is 4418977. The next prime is 4418983. The reversal of 4418982 is 2898144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4418983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60498 + ... + 60570.

It is an arithmetic number, because the mean of its divisors is an integer number (166500).

Almost surely, 2^4418982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4418982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5328000).

4418982 is an abundant number, since it is smaller than the sum of its proper divisors (6237018).

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

4418982 is a wasteful number, since it uses less digits than its factorization.

4418982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 156 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 4418982 is about 2102.1374836104. The cubic root of 4418982 is about 164.0995578330.

The spelling of 4418982 in words is "four million, four hundred eighteen thousand, nine hundred eighty-two".