3857832 has 48 divisors (see below), whose sum is σ = 11400480. Its totient is φ = 1168800.

The previous prime is 3857809. The next prime is 3857839. The reversal of 3857832 is 2387583.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3857839) 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 11 ways as a sum of consecutive naturals, for example, 1644 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (237510).

Almost surely, 2^3857832 is an apocalyptic number.

It is an amenable number.

3857832 is an abundant number, since it is smaller than the sum of its proper divisors (7542648).

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

3857832 is a wasteful number, since it uses less digits than its factorization.

3857832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894 (or 4887 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3857832 is about 1964.1364514717. The cubic root of 3857832 is about 156.8367269584.

The spelling of 3857832 in words is "three million, eight hundred fifty-seven thousand, eight hundred thirty-two".