2396746748449 has 3 divisors (see below), whose sum is σ = 2396748296593. Its totient is φ = 2396745200306.

The previous prime is 2396746748437. The next prime is 2396746748477. The reversal of 2396746748449 is 9448476476932.

The square root of 2396746748449 is 1548143.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2396746748449 - 2¹⁵ = 2396746715681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2396746748749) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 774072 + ... + 2322214.

Almost surely, 2^{2396746748449} is an apocalyptic number.

2396746748449 is the 1548143-rd square number.

2396746748449 is the 774072-nd centered octagonal number.

It is an amenable number.

2396746748449 is a deficient number, since it is larger than the sum of its proper divisors (1548144).

2396746748449 is an frugal number, since it uses more digits than its factorization.

2396746748449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096286 (or 1548143 counting only the distinct ones).

The product of its digits is 1755758592, while the sum is 73.

The spelling of 2396746748449 in words is "two trillion, three hundred ninety-six billion, seven hundred forty-six million, seven hundred forty-eight thousand, four hundred forty-nine".