3853240 has 16 divisors (see below), whose sum is σ = 8669880. Its totient is φ = 1541280.

The previous prime is 3853211. The next prime is 3853247. The reversal of 3853240 is 423583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3853247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48126 + ... + 48205.

Almost surely, 2^3853240 is an apocalyptic number.

It is an amenable number.

3853240 is an abundant number, since it is smaller than the sum of its proper divisors (4816640).

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

3853240 is a wasteful number, since it uses less digits than its factorization.

3853240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96342 (or 96338 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3853240 is about 1962.9671418544. The cubic root of 3853240 is about 156.7744743608.

The spelling of 3853240 in words is "three million, eight hundred fifty-three thousand, two hundred forty".