3146672 has 20 divisors (see below), whose sum is σ = 6134280. Its totient is φ = 1563648.

The previous prime is 3146659. The next prime is 3146687. The reversal of 3146672 is 2766413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (306714).

Almost surely, 2^3146672 is an apocalyptic number.

It is an amenable number.

3146672 is a deficient number, since it is larger than the sum of its proper divisors (2987608).

3146672 is a wasteful number, since it uses less digits than its factorization.

3146672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1214 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 3146672 is about 1773.8861293781. The cubic root of 3146672 is about 146.5380782954.

It can be divided in two parts, 3146 and 672, that multiplied together give a palindrome (2114112).

The spelling of 3146672 in words is "three million, one hundred forty-six thousand, six hundred seventy-two".