4489464 has 32 divisors (see below), whose sum is σ = 12827520. Its totient is φ = 1282656.

The previous prime is 4489423. The next prime is 4489477. The reversal of 4489464 is 4649844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13194 + ... + 13529.

It is an arithmetic number, because the mean of its divisors is an integer number (400860).

Almost surely, 2^4489464 is an apocalyptic number.

It is an amenable number.

4489464 is an abundant number, since it is smaller than the sum of its proper divisors (8338056).

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

4489464 is a wasteful number, since it uses less digits than its factorization.

4489464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26739 (or 26735 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 4489464 is about 2118.8355292471. The cubic root of 4489464 is about 164.9674132157.

The spelling of 4489464 in words is "four million, four hundred eighty-nine thousand, four hundred sixty-four".