3816680 has 64 divisors (see below), whose sum is σ = 10074240. Its totient is φ = 1274112.

The previous prime is 3816679. The next prime is 3816691. The reversal of 3816680 is 866183.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 11882 + ... + 12198.

It is an arithmetic number, because the mean of its divisors is an integer number (157410).

Almost surely, 2^3816680 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 3816680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5037120).

3816680 is an abundant number, since it is smaller than the sum of its proper divisors (6257560).

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

3816680 is a wasteful number, since it uses less digits than its factorization.

3816680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3816680 is about 1953.6325140619. The cubic root of 3816680 is about 156.2770662445.

The spelling of 3816680 in words is "three million, eight hundred sixteen thousand, six hundred eighty".