4004998 has 8 divisors (see below), whose sum is σ = 6121008. Its totient is φ = 1964664.

The previous prime is 4004989. The next prime is 4005019. The reversal of 4004998 is 8994004.

4004998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18786 + ... + 18997.

It is an arithmetic number, because the mean of its divisors is an integer number (765126).

Almost surely, 2^4004998 is an apocalyptic number.

4004998 is a deficient number, since it is larger than the sum of its proper divisors (2116010).

4004998 is a wasteful number, since it uses less digits than its factorization.

4004998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37838.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4004998 is about 2001.2491099311. The cubic root of 4004998 is about 158.8061929327.

The spelling of 4004998 in words is "four million, four thousand, nine hundred ninety-eight".