3816988 has 24 divisors (see below), whose sum is σ = 7967232. Its totient is φ = 1564464.

The previous prime is 3816979. The next prime is 3817039. The reversal of 3816988 is 8896183.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2320 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (331968).

Almost surely, 2^3816988 is an apocalyptic number.

It is an amenable number.

3816988 is an abundant number, since it is smaller than the sum of its proper divisors (4150244).

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

3816988 is a wasteful number, since it uses less digits than its factorization.

3816988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961 (or 5959 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 3816988 is about 1953.7113399886. The cubic root of 3816988 is about 156.2812699016.

The spelling of 3816988 in words is "three million, eight hundred sixteen thousand, nine hundred eighty-eight".