3985476 has 48 divisors (see below), whose sum is σ = 10274880. Its totient is φ = 1192320.

The previous prime is 3985469. The next prime is 3985511. The reversal of 3985476 is 6745893.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14250 + ... + 14526.

It is an arithmetic number, because the mean of its divisors is an integer number (214060).

Almost surely, 2^3985476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3985476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5137440).

3985476 is an abundant number, since it is smaller than the sum of its proper divisors (6289404).

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

3985476 is a wasteful number, since it uses less digits than its factorization.

3985476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 402 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 3985476 is about 1996.3656979622. The cubic root of 3985476 is about 158.5477437465.

The spelling of 3985476 in words is "three million, nine hundred eighty-five thousand, four hundred seventy-six".