3148806834 has 72 divisors (see below), whose sum is σ = 7293843180. Its totient is φ = 980562240.

The previous prime is 3148806823. The next prime is 3148806851. The reversal of 3148806834 is 4386088413.

It can be written as a sum of positive squares in 2 ways, for example, as 2819928609 + 328878225 = 53103^2 + 18135^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3148806834.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 498504 + ... + 504780.

Almost surely, 2^3148806834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3148806834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646921590).

3148806834 is an abundant number, since it is smaller than the sum of its proper divisors (4145036346).

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

3148806834 is a wasteful number, since it uses less digits than its factorization.

3148806834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376 (or 6342 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 3148806834 is about 56114.2302272784. The cubic root of 3148806834 is about 1465.7120999266.

The spelling of 3148806834 in words is "three billion, one hundred forty-eight million, eight hundred six thousand, eight hundred thirty-four".