7269749443 has 4 divisors (see below), whose sum is σ = 7930635768. Its totient is φ = 6608863120.

The previous prime is 7269749419. The next prime is 7269749447. The reversal of 7269749443 is 3449479627.

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

It is a cyclic number.

It is not a de Polignac number, because 7269749443 - 2⁵ = 7269749411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7269749447) 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, 330443146 + ... + 330443167.

It is an arithmetic number, because the mean of its divisors is an integer number (1982658942).

Almost surely, 2^7269749443 is an apocalyptic number.

7269749443 is a deficient number, since it is larger than the sum of its proper divisors (660886325).

7269749443 is a wasteful number, since it uses less digits than its factorization.

7269749443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660886324.

The product of its digits is 9144576, while the sum is 55.

The square root of 7269749443 is about 85262.8256803632. The cubic root of 7269749443 is about 1937.1941443692.

The spelling of 7269749443 in words is "seven billion, two hundred sixty-nine million, seven hundred forty-nine thousand, four hundred forty-three".