4482990 has 24 divisors (see below), whose sum is σ = 11656008. Its totient is φ = 1195440.

The previous prime is 4482983. The next prime is 4483009. The reversal of 4482990 is 992844.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24816 + ... + 24995.

It is an arithmetic number, because the mean of its divisors is an integer number (485667).

Almost surely, 2^4482990 is an apocalyptic number.

4482990 is an abundant number, since it is smaller than the sum of its proper divisors (7173018).

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

4482990 is a wasteful number, since it uses less digits than its factorization.

4482990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49824 (or 49821 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 4482990 is about 2117.3072521484. The cubic root of 4482990 is about 164.8880783693. Note that the first 3 decimals are identical.

The spelling of 4482990 in words is "four million, four hundred eighty-two thousand, nine hundred ninety".