3816516 has 48 divisors (see below), whose sum is σ = 10059840. Its totient is φ = 1115520.

The previous prime is 3816499. The next prime is 3816539. The reversal of 3816516 is 6156183.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3330 + ... + 4326.

It is an arithmetic number, because the mean of its divisors is an integer number (209580).

Almost surely, 2^3816516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3816516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5029920).

3816516 is an abundant number, since it is smaller than the sum of its proper divisors (6243324).

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

3816516 is a wasteful number, since it uses less digits than its factorization.

3816516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1042 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 3816516 is about 1953.5905405176. The cubic root of 3816516 is about 156.2748278414.

The spelling of 3816516 in words is "three million, eight hundred sixteen thousand, five hundred sixteen".