2912574949 has 2 divisors, whose sum is σ = 2912574950. Its totient is φ = 2912574948.

The previous prime is 2912574941. The next prime is 2912574979. The reversal of 2912574949 is 9494752192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2538345924 + 374229025 = 50382^2 + 19345^2 .

It is a cyclic number.

It is not a de Polignac number, because 2912574949 - 2³ = 2912574941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2912574896 and 2912574905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2912574941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1456287474 + 1456287475.

It is an arithmetic number, because the mean of its divisors is an integer number (1456287475).

Almost surely, 2^2912574949 is an apocalyptic number.

It is an amenable number.

2912574949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2912574949 is an equidigital number, since it uses as much as digits as its factorization.

2912574949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 52.

The square root of 2912574949 is about 53968.2772469161. The cubic root of 2912574949 is about 1428.1013727345.

The spelling of 2912574949 in words is "two billion, nine hundred twelve million, five hundred seventy-four thousand, nine hundred forty-nine".