2739363997 has 4 divisors (see below), whose sum is σ = 2753269596. Its totient is φ = 2725458400.

The previous prime is 2739363971. The next prime is 2739364013. The reversal of 2739363997 is 7993639372.

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 2047200516 + 692163481 = 45246^2 + 26309^2 .

It is a cyclic number.

It is not a de Polignac number, because 2739363997 - 2²³ = 2730975389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739363937) 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, 6952504 + ... + 6952897.

It is an arithmetic number, because the mean of its divisors is an integer number (688317399).

Almost surely, 2^2739363997 is an apocalyptic number.

It is an amenable number.

2739363997 is a deficient number, since it is larger than the sum of its proper divisors (13905599).

2739363997 is a wasteful number, since it uses less digits than its factorization.

2739363997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13905598.

The product of its digits is 11573604, while the sum is 58.

The square root of 2739363997 is about 52338.9338542542. The cubic root of 2739363997 is about 1399.2111196762.

The spelling of 2739363997 in words is "two billion, seven hundred thirty-nine million, three hundred sixty-three thousand, nine hundred ninety-seven".