7288895741 has 4 divisors (see below), whose sum is σ = 7717654332. Its totient is φ = 6860137152.

The previous prime is 7288895711. The next prime is 7288895773. The reversal of 7288895741 is 1475988827.

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 2185936516 + 5102959225 = 46754^2 + 71435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7288895741 is a prime.

It is a super-3 number, since 3×7288895741³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7288895701) 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, 214379270 + ... + 214379303.

It is an arithmetic number, because the mean of its divisors is an integer number (1929413583).

Almost surely, 2^7288895741 is an apocalyptic number.

It is an amenable number.

7288895741 is a deficient number, since it is larger than the sum of its proper divisors (428758591).

7288895741 is a wasteful number, since it uses less digits than its factorization.

7288895741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428758590.

The product of its digits is 9031680, while the sum is 59.

The square root of 7288895741 is about 85375.0299619274. The cubic root of 7288895741 is about 1938.8933126324.

The spelling of 7288895741 in words is "seven billion, two hundred eighty-eight million, eight hundred ninety-five thousand, seven hundred forty-one".