2984739097 has 4 divisors (see below), whose sum is σ = 2984903460. Its totient is φ = 2984574736.

The previous prime is 2984739067. The next prime is 2984739119. The reversal of 2984739097 is 7909374892.

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 2765077056 + 219662041 = 52584^2 + 14821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2984739097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2984739067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50998 + ... + 92575.

It is an arithmetic number, because the mean of its divisors is an integer number (746225865).

Almost surely, 2^2984739097 is an apocalyptic number.

It is an amenable number.

2984739097 is a deficient number, since it is larger than the sum of its proper divisors (164363).

2984739097 is a wasteful number, since it uses less digits than its factorization.

2984739097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164362.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The square root of 2984739097 is about 54632.7657820836. The cubic root of 2984739097 is about 1439.7998527446.

The spelling of 2984739097 in words is "two billion, nine hundred eighty-four million, seven hundred thirty-nine thousand, ninety-seven".