4490658 has 24 divisors (see below), whose sum is σ = 10153728. Its totient is φ = 1431672.

The previous prime is 4490657. The next prime is 4490659. The reversal of 4490658 is 8560944.

It is an interprime number because it is at equal distance from previous prime (4490657) and next prime (4490659).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4490657) 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, 5010 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (423072).

Almost surely, 2^4490658 is an apocalyptic number.

4490658 is an abundant number, since it is smaller than the sum of its proper divisors (5663070).

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

4490658 is a wasteful number, since it uses less digits than its factorization.

4490658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10878 (or 10875 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4490658 is about 2119.1172690533. The cubic root of 4490658 is about 164.9820366119.

The spelling of 4490658 in words is "four million, four hundred ninety thousand, six hundred fifty-eight".