3146056 has 8 divisors (see below), whose sum is σ = 5898870. Its totient is φ = 1573024.

The previous prime is 3146041. The next prime is 3146069. The reversal of 3146056 is 6506413.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 476100 = 1634^2 + 690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3146056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196621 + ... + 196636.

Almost surely, 2^3146056 is an apocalyptic number.

It is an amenable number.

3146056 is a deficient number, since it is larger than the sum of its proper divisors (2752814).

3146056 is a wasteful number, since it uses less digits than its factorization.

3146056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393263 (or 393259 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3146056 is about 1773.7124907944. The cubic root of 3146056 is about 146.5285154571.

The spelling of 3146056 in words is "three million, one hundred forty-six thousand, fifty-six".