2942617297 has 4 divisors (see below), whose sum is σ = 2946484836. Its totient is φ = 2938749760.

The previous prime is 2942617291. The next prime is 2942617331. The reversal of 2942617297 is 7927162492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 143784081 + 2798833216 = 11991^2 + 52904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2942617297 - 2⁷ = 2942617169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2942617297.

It is not an unprimeable number, because it can be changed into a prime (2942617291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932628 + ... + 1934149.

It is an arithmetic number, because the mean of its divisors is an integer number (736621209).

Almost surely, 2^2942617297 is an apocalyptic number.

It is an amenable number.

2942617297 is a deficient number, since it is larger than the sum of its proper divisors (3867539).

2942617297 is an equidigital number, since it uses as much as digits as its factorization.

2942617297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867538.

The product of its digits is 762048, while the sum is 49.

The square root of 2942617297 is about 54245.8965913552. The cubic root of 2942617297 is about 1432.9947341461.

The spelling of 2942617297 in words is "two billion, nine hundred forty-two million, six hundred seventeen thousand, two hundred ninety-seven".