3840499 has 16 divisors (see below), whose sum is σ = 4374720. Its totient is φ = 3346560.

The previous prime is 3840481. The next prime is 3840503. The reversal of 3840499 is 9940483.

It is a cyclic number.

It is not a de Polignac number, because 3840499 - 2⁹ = 3839987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3840409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22914 + ... + 23080.

It is an arithmetic number, because the mean of its divisors is an integer number (273420).

Almost surely, 2^3840499 is an apocalyptic number.

3840499 is a deficient number, since it is larger than the sum of its proper divisors (534221).

3840499 is a wasteful number, since it uses less digits than its factorization.

3840499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3840499 is about 1959.7191125261. The cubic root of 3840499 is about 156.6014884049.

It can be divided in two parts, 38404 and 99, that added together give a triangular number (38503 = T₂₇₇).

The spelling of 3840499 in words is "three million, eight hundred forty thousand, four hundred ninety-nine".