2739737297 has 6 divisors (see below), whose sum is σ = 3011446914. Its totient is φ = 2490670160.

The previous prime is 2739737249. The next prime is 2739737309. The reversal of 2739737297 is 7927379372.

It can be written as a sum of positive squares in only one way, i.e., 1825340176 + 914397121 = 42724^2 + 30239^2 .

It is not a de Polignac number, because 2739737297 - 2⁸ = 2739737041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2739737237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11321108 + ... + 11321349.

It is an arithmetic number, because the mean of its divisors is an integer number (501907819).

Almost surely, 2^2739737297 is an apocalyptic number.

It is an amenable number.

2739737297 is a deficient number, since it is larger than the sum of its proper divisors (271709617).

2739737297 is a wasteful number, since it uses less digits than its factorization.

2739737297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22642479 (or 22642468 counting only the distinct ones).

The product of its digits is 7001316, while the sum is 56.

The square root of 2739737297 is about 52342.4999116397. The cubic root of 2739737297 is about 1399.2746747918.

The spelling of 2739737297 in words is "two billion, seven hundred thirty-nine million, seven hundred thirty-seven thousand, two hundred ninety-seven".