4459898 has 16 divisors (see below), whose sum is σ = 6920424. Its totient is φ = 2154240.

The previous prime is 4459891. The next prime is 4459901. The reversal of 4459898 is 8989544.

It can be written as a sum of positive squares in 4 ways, for example, as 3265249 + 1194649 = 1807^2 + 1093^2 .

It is not an unprimeable number, because it can be changed into a prime (4459891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11036 + ... + 11432.

Almost surely, 2^4459898 is an apocalyptic number.

4459898 is a deficient number, since it is larger than the sum of its proper divisors (2460526).

4459898 is a wasteful number, since it uses less digits than its factorization.

4459898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its digits is 414720, while the sum is 47.

The square root of 4459898 is about 2111.8470588563. The cubic root of 4459898 is about 164.6044765801.

The spelling of 4459898 in words is "four million, four hundred fifty-nine thousand, eight hundred ninety-eight".