2834757949 has 2 divisors, whose sum is σ = 2834757950. Its totient is φ = 2834757948.

The previous prime is 2834757941. The next prime is 2834757967. The reversal of 2834757949 is 9497574382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2734557849 + 100200100 = 52293^2 + 10010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2834757949 - 2³ = 2834757941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2834757893 and 2834757902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2834757941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417378974 + 1417378975.

It is an arithmetic number, because the mean of its divisors is an integer number (1417378975).

Almost surely, 2^2834757949 is an apocalyptic number.

It is an amenable number.

2834757949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2834757949 is an equidigital number, since it uses as much as digits as its factorization.

2834757949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 58.

The square root of 2834757949 is about 53242.4449945718. Note that the first 3 decimals coincide. The cubic root of 2834757949 is about 1415.2679134937.

The spelling of 2834757949 in words is "two billion, eight hundred thirty-four million, seven hundred fifty-seven thousand, nine hundred forty-nine".