3816560 has 40 divisors (see below), whose sum is σ = 9682416. Its totient is φ = 1387520.

The previous prime is 3816559. The next prime is 3816563. The reversal of 3816560 is 656183.

3816560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3816560² = 29132260467200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3816563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289 + ... + 3048.

Almost surely, 2^3816560 is an apocalyptic number.

It is an amenable number.

3816560 is an abundant number, since it is smaller than the sum of its proper divisors (5865856).

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

3816560 is a wasteful number, since it uses less digits than its factorization.

3816560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361 (or 4355 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3816560 is about 1953.6018018010. The cubic root of 3816560 is about 156.2754283948.

The spelling of 3816560 in words is "three million, eight hundred sixteen thousand, five hundred sixty".