3872984 has 8 divisors (see below), whose sum is σ = 7261860. Its totient is φ = 1936488.

The previous prime is 3872977. The next prime is 3873007. The reversal of 3872984 is 4892783.

3872984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242054 + ... + 242069.

Almost surely, 2^3872984 is an apocalyptic number.

It is an amenable number.

3872984 is a deficient number, since it is larger than the sum of its proper divisors (3388876).

3872984 is a wasteful number, since it uses less digits than its factorization.

3872984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484129 (or 484125 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 3872984 is about 1967.9898373721. The cubic root of 3872984 is about 157.0417890842.

The spelling of 3872984 in words is "three million, eight hundred seventy-two thousand, nine hundred eighty-four".