4819998 has 8 divisors (see below), whose sum is σ = 9640008. Its totient is φ = 1606664.

The previous prime is 4819987. The next prime is 4820009. The reversal of 4819998 is 8999184.

It is an interprime number because it is at equal distance from previous prime (4819987) and next prime (4820009).

It is a sphenic number, since it is the product of 3 distinct primes.

4819998 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401661 + ... + 401672.

It is an arithmetic number, because the mean of its divisors is an integer number (1205001).

Almost surely, 2^4819998 is an apocalyptic number.

4819998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4819998 is a wasteful number, since it uses less digits than its factorization.

4819998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803338.

The product of its digits is 186624, while the sum is 48.

The square root of 4819998 is about 2195.4493845224. The cubic root of 4819998 is about 168.9204719007.

The spelling of 4819998 in words is "four million, eight hundred nineteen thousand, nine hundred ninety-eight".