3840536 has 16 divisors (see below), whose sum is σ = 8229840. Its totient is φ = 1645920.

The previous prime is 3840533. The next prime is 3840541. The reversal of 3840536 is 6350483.

It is a junction number, because it is equal to n+sod(n) for n = 3840499 and 3840508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34235 + ... + 34346.

It is an arithmetic number, because the mean of its divisors is an integer number (514365).

Almost surely, 2^3840536 is an apocalyptic number.

It is an amenable number.

3840536 is an abundant number, since it is smaller than the sum of its proper divisors (4389304).

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

3840536 is a wasteful number, since it uses less digits than its factorization.

3840536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68594 (or 68590 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3840536 is about 1959.7285526317. The cubic root of 3840536 is about 156.6019913114.

The spelling of 3840536 in words is "three million, eight hundred forty thousand, five hundred thirty-six".