3148709346 has 24 divisors (see below), whose sum is σ = 6934045404. Its totient is φ = 1032363360.

The previous prime is 3148709321. The next prime is 3148709351. The reversal of 3148709346 is 6439078413.

It can be written as a sum of positive squares in 2 ways, for example, as 2325650625 + 823058721 = 48225^2 + 28689^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1432741 + ... + 1434936.

Almost surely, 2^3148709346 is an apocalyptic number.

3148709346 is an abundant number, since it is smaller than the sum of its proper divisors (3785336058).

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

3148709346 is a wasteful number, since it uses less digits than its factorization.

3148709346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867746 (or 2867743 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3148709346 is about 56113.3615638914. The cubic root of 3148709346 is about 1465.6969734757.

The spelling of 3148709346 in words is "three billion, one hundred forty-eight million, seven hundred nine thousand, three hundred forty-six".