3810864 has 20 divisors (see below), whose sum is σ = 9844856. Its totient is φ = 1270272.

The previous prime is 3810841. The next prime is 3810899. The reversal of 3810864 is 4680183.

It is a happy number.

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, 39649 + ... + 39744.

Almost surely, 2^3810864 is an apocalyptic number.

It is an amenable number.

3810864 is an abundant number, since it is smaller than the sum of its proper divisors (6033992).

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

3810864 is a wasteful number, since it uses less digits than its factorization.

3810864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79404 (or 79398 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3810864 is about 1952.1434373529. The cubic root of 3810864 is about 156.1976456063.

The spelling of 3810864 in words is "three million, eight hundred ten thousand, eight hundred sixty-four".