3884542 has 16 divisors (see below), whose sum is σ = 5971680. Its totient is φ = 1894752.

The previous prime is 3884537. The next prime is 3884591. The reversal of 3884542 is 2454883.

It is a junction number, because it is equal to n+sod(n) for n = 3884498 and 3884507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22368 + ... + 22540.

It is an arithmetic number, because the mean of its divisors is an integer number (373230).

Almost surely, 2^3884542 is an apocalyptic number.

3884542 is a deficient number, since it is larger than the sum of its proper divisors (2087138).

3884542 is a wasteful number, since it uses less digits than its factorization.

3884542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387.

The product of its digits is 30720, while the sum is 34.

The square root of 3884542 is about 1970.9241487181. The cubic root of 3884542 is about 157.1978519045.

The spelling of 3884542 in words is "three million, eight hundred eighty-four thousand, five hundred forty-two".