4718998 has 4 divisors (see below), whose sum is σ = 7078500. Its totient is φ = 2359498.

The previous prime is 4718983. The next prime is 4718999. The reversal of 4718998 is 8998174.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8998174 = 2 ⋅4499087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4718999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1179748 + ... + 1179751.

It is an arithmetic number, because the mean of its divisors is an integer number (1769625).

Almost surely, 2^4718998 is an apocalyptic number.

4718998 is a deficient number, since it is larger than the sum of its proper divisors (2359502).

4718998 is a wasteful number, since it uses less digits than its factorization.

4718998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359501.

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

The square root of 4718998 is about 2172.3254820583. The cubic root of 4718998 is about 167.7322596609.

The spelling of 4718998 in words is "four million, seven hundred eighteen thousand, nine hundred ninety-eight".