2910042197 has 2 divisors, whose sum is σ = 2910042198. Its totient is φ = 2910042196.

The previous prime is 2910042131. The next prime is 2910042217. The reversal of 2910042197 is 7912400192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2744816881 + 165225316 = 52391^2 + 12854^2 .

It is a cyclic number.

It is not a de Polignac number, because 2910042197 - 2²⁰ = 2908993621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2910042127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1455021098 + 1455021099.

It is an arithmetic number, because the mean of its divisors is an integer number (1455021099).

Almost surely, 2^2910042197 is an apocalyptic number.

It is an amenable number.

2910042197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2910042197 is an equidigital number, since it uses as much as digits as its factorization.

2910042197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 2910042197 is about 53944.8069511793. The cubic root of 2910042197 is about 1427.6872974891.

The spelling of 2910042197 in words is "two billion, nine hundred ten million, forty-two thousand, one hundred ninety-seven".