3840824 has 16 divisors (see below), whose sum is σ = 7755720. Its totient is φ = 1772640.

The previous prime is 3840821. The next prime is 3840829. The reversal of 3840824 is 4280483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840821) 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, 18362 + ... + 18569.

Almost surely, 2^3840824 is an apocalyptic number.

It is an amenable number.

3840824 is an abundant number, since it is smaller than the sum of its proper divisors (3914896).

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

3840824 is a wasteful number, since it uses less digits than its factorization.

3840824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36950 (or 36946 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 3840824 is about 1959.8020308184. The cubic root of 3840824 is about 156.6059057170.

It can be divided in two parts, 3840 and 824, that added together give a palindrome (4664).

The spelling of 3840824 in words is "three million, eight hundred forty thousand, eight hundred twenty-four".