3145960 has 16 divisors (see below), whose sum is σ = 7078500. Its totient is φ = 1258368.

The previous prime is 3145943. The next prime is 3145981. The reversal of 3145960 is 695413.

It can be written as a sum of positive squares in 2 ways, for example, as 3020644 + 125316 = 1738^2 + 354^2 .

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, 39285 + ... + 39364.

Almost surely, 2^3145960 is an apocalyptic number.

It is an amenable number.

3145960 is an abundant number, since it is smaller than the sum of its proper divisors (3932540).

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

3145960 is a wasteful number, since it uses less digits than its factorization.

3145960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78660 (or 78656 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 3145960 is about 1773.6854287049. The cubic root of 3145960 is about 146.5270250322.

The spelling of 3145960 in words is "three million, one hundred forty-five thousand, nine hundred sixty".