3985046 has 8 divisors (see below), whose sum is σ = 6437424. Its totient is φ = 1839240.

The previous prime is 3985039. The next prime is 3985057. The reversal of 3985046 is 6405893.

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

It is a junction number, because it is equal to n+sod(n) for n = 3984997 and 3985015.

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, 76610 + ... + 76661.

It is an arithmetic number, because the mean of its divisors is an integer number (804678).

Almost surely, 2^3985046 is an apocalyptic number.

3985046 is a deficient number, since it is larger than the sum of its proper divisors (2452378).

3985046 is a wasteful number, since it uses less digits than its factorization.

3985046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153286.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3985046 is about 1996.2579993578. The cubic root of 3985046 is about 158.5420415433.

The spelling of 3985046 in words is "three million, nine hundred eighty-five thousand, forty-six".