4817998 has 4 divisors (see below), whose sum is σ = 7227000. Its totient is φ = 2408998.

The previous prime is 4817977. The next prime is 4818013. The reversal of 4817998 is 8997184.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204498 + ... + 1204501.

It is an arithmetic number, because the mean of its divisors is an integer number (1806750).

Almost surely, 2^4817998 is an apocalyptic number.

4817998 is a deficient number, since it is larger than the sum of its proper divisors (2409002).

4817998 is a wasteful number, since it uses less digits than its factorization.

4817998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409001.

The product of its digits is 145152, while the sum is 46.

The square root of 4817998 is about 2194.9938496497. The cubic root of 4817998 is about 168.8971048314.

The spelling of 4817998 in words is "four million, eight hundred seventeen thousand, nine hundred ninety-eight".