3148874609 has 2 divisors, whose sum is σ = 3148874610. Its totient is φ = 3148874608.

The previous prime is 3148874543. The next prime is 3148874647. The reversal of 3148874609 is 9064788413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755725025 + 393149584 = 52495^2 + 19828^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3148874609 is a prime.

It is a super-2 number, since 2×3148874609² = 19830822606409805762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3148874669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574437304 + 1574437305.

It is an arithmetic number, because the mean of its divisors is an integer number (1574437305).

Almost surely, 2^3148874609 is an apocalyptic number.

It is an amenable number.

3148874609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3148874609 is an equidigital number, since it uses as much as digits as its factorization.

3148874609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 3148874609 is about 56114.8341261025. The cubic root of 3148874609 is about 1465.7226158595.

The spelling of 3148874609 in words is "three billion, one hundred forty-eight million, eight hundred seventy-four thousand, six hundred nine".