3818994 has 8 divisors (see below), whose sum is σ = 7638000. Its totient is φ = 1272996.

The previous prime is 3818977. The next prime is 3819007. The reversal of 3818994 is 4998183.

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

3818994 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 318244 + ... + 318255.

It is an arithmetic number, because the mean of its divisors is an integer number (954750).

Almost surely, 2^3818994 is an apocalyptic number.

3818994 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.

3818994 is a wasteful number, since it uses less digits than its factorization.

3818994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636504.

The product of its digits is 62208, while the sum is 42.

The square root of 3818994 is about 1954.2246544346. The cubic root of 3818994 is about 156.3086427345.

It can be divided in two parts, 38189 and 94, that added together give a palindrome (38283).

The spelling of 3818994 in words is "three million, eight hundred eighteen thousand, nine hundred ninety-four".