3984846 has 8 divisors (see below), whose sum is σ = 7969704. Its totient is φ = 1328280.

The previous prime is 3984823. The next prime is 3984859. The reversal of 3984846 is 6484893.

It is a sphenic number, since it is the product of 3 distinct primes.

3984846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3984798 and 3984807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332065 + ... + 332076.

It is an arithmetic number, because the mean of its divisors is an integer number (996213).

Almost surely, 2^3984846 is an apocalyptic number.

3984846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3984846 is a wasteful number, since it uses less digits than its factorization.

3984846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664146.

The product of its digits is 165888, while the sum is 42.

The square root of 3984846 is about 1996.2079050039. The cubic root of 3984846 is about 158.5393892160.

The spelling of 3984846 in words is "three million, nine hundred eighty-four thousand, eight hundred forty-six".