3831486 has 8 divisors (see below), whose sum is σ = 7662984. Its totient is φ = 1277160.

The previous prime is 3831473. The next prime is 3831493. The reversal of 3831486 is 6841383.

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

3831486 is an admirable number.

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, 319285 + ... + 319296.

It is an arithmetic number, because the mean of its divisors is an integer number (957873).

Almost surely, 2^3831486 is an apocalyptic number.

3831486 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.

3831486 is a wasteful number, since it uses less digits than its factorization.

3831486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638586.

The product of its digits is 13824, while the sum is 33.

The square root of 3831486 is about 1957.4181975245. The cubic root of 3831486 is about 156.4788867325.

The spelling of 3831486 in words is "three million, eight hundred thirty-one thousand, four hundred eighty-six".