3148660 has 12 divisors (see below), whose sum is σ = 6612228. Its totient is φ = 1259456.

The previous prime is 3148657. The next prime is 3148667. The reversal of 3148660 is 668413.

It can be written as a sum of positive squares in 2 ways, for example, as 1920996 + 1227664 = 1386^2 + 1108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78697 + ... + 78736.

It is an arithmetic number, because the mean of its divisors is an integer number (551019).

Almost surely, 2^3148660 is an apocalyptic number.

It is an amenable number.

3148660 is an abundant number, since it is smaller than the sum of its proper divisors (3463568).

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

3148660 is a wasteful number, since it uses less digits than its factorization.

3148660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157442 (or 157440 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3148660 is about 1774.4463925405. The cubic root of 3148660 is about 146.5689316724.

The spelling of 3148660 in words is "three million, one hundred forty-eight thousand, six hundred sixty".