3988046 has 8 divisors (see below), whose sum is σ = 6083640. Its totient is φ = 1960168.

The previous prime is 3988027. The next prime is 3988069. The reversal of 3988046 is 6408893.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 16781 + ... + 17016.

It is an arithmetic number, because the mean of its divisors is an integer number (760455).

Almost surely, 2^3988046 is an apocalyptic number.

3988046 is a deficient number, since it is larger than the sum of its proper divisors (2095594).

3988046 is a wasteful number, since it uses less digits than its factorization.

3988046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33858.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3988046 is about 1997.0092638744. The cubic root of 3988046 is about 158.5818158079.

The spelling of 3988046 in words is "three million, nine hundred eighty-eight thousand, forty-six".