3680236 has 12 divisors (see below), whose sum is σ = 7360528. Its totient is φ = 1577232.

The previous prime is 3680213. The next prime is 3680249. The reversal of 3680236 is 6320863.

3680236 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3680236 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 131437 = 3680236 / (3 + 6 + 8 + 0 + 2 + 3 + 6).

3680236 is strictly pandigital in base 8.

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, 65691 + ... + 65746.

Almost surely, 2^3680236 is an apocalyptic number.

It is an amenable number.

3680236 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.

3680236 is a wasteful number, since it uses less digits than its factorization.

3680236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131448 (or 131446 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3680236 is about 1918.3941200911. The cubic root of 3680236 is about 154.3921528581.

It can be divided in two parts, 3680 and 236, that added together give a triangular number (3916 = T₈₈).

The spelling of 3680236 in words is "three million, six hundred eighty thousand, two hundred thirty-six".