4489340 has 12 divisors (see below), whose sum is σ = 9427656. Its totient is φ = 1795728.

The previous prime is 4489319. The next prime is 4489351. The reversal of 4489340 is 439844.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4² + 4⁹ + 8⁵ + 9² + 3³ + 4¹¹ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 4489297 and 4489306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112214 + ... + 112253.

It is an arithmetic number, because the mean of its divisors is an integer number (785638).

Almost surely, 2^4489340 is an apocalyptic number.

It is an amenable number.

4489340 is an abundant number, since it is smaller than the sum of its proper divisors (4938316).

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

4489340 is a wasteful number, since it uses less digits than its factorization.

4489340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224476 (or 224474 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4489340 is about 2118.8062676894. The cubic root of 4489340 is about 164.9658943895.

The spelling of 4489340 in words is "four million, four hundred eighty-nine thousand, three hundred forty".