4599898 has 4 divisors (see below), whose sum is σ = 6899850. Its totient is φ = 2299948.

The previous prime is 4599887. The next prime is 4599929. The reversal of 4599898 is 8989954.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8989954 = 2 ⋅4494977.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 1787569 = 1677^2 + 1337^2 .

It is a super-2 number, since 2×4599898² = 42318123220808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1149973 + ... + 1149976.

Almost surely, 2^4599898 is an apocalyptic number.

4599898 is a deficient number, since it is larger than the sum of its proper divisors (2299952).

4599898 is a wasteful number, since it uses less digits than its factorization.

4599898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299951.

The product of its digits is 933120, while the sum is 52.

The square root of 4599898 is about 2144.7372799483. The cubic root of 4599898 is about 166.3091206246.

The spelling of 4599898 in words is "four million, five hundred ninety-nine thousand, eight hundred ninety-eight".