3818998 has 8 divisors (see below), whose sum is σ = 5741640. Its totient is φ = 1905120.

The previous prime is 3818977. The next prime is 3819007. The reversal of 3818998 is 8998183.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (717705).

Almost surely, 2^3818998 is an apocalyptic number.

3818998 is a deficient number, since it is larger than the sum of its proper divisors (1922642).

3818998 is a wasteful number, since it uses less digits than its factorization.

3818998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382.

The product of its digits is 124416, while the sum is 46.

The square root of 3818998 is about 1954.2256778581. The cubic root of 3818998 is about 156.3086973068.

The spelling of 3818998 in words is "three million, eight hundred eighteen thousand, nine hundred ninety-eight".