7049687041 has 4 divisors (see below), whose sum is σ = 7464374532. Its totient is φ = 6634999552.

The previous prime is 7049687033. The next prime is 7049687083. The reversal of 7049687041 is 1407869407.

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 2218881025 + 4830806016 = 47105^2 + 69504^2 .

It is a cyclic number.

It is not a de Polignac number, because 7049687041 - 2³ = 7049687033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7049686982 and 7049687000.

It is not an unprimeable number, because it can be changed into a prime (7049687011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207343720 + ... + 207343753.

It is an arithmetic number, because the mean of its divisors is an integer number (1866093633).

Almost surely, 2^7049687041 is an apocalyptic number.

It is an amenable number.

7049687041 is a deficient number, since it is larger than the sum of its proper divisors (414687491).

7049687041 is a wasteful number, since it uses less digits than its factorization.

7049687041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414687490.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 7049687041 is about 83962.4144543259. The cubic root of 7049687041 is about 1917.4466058553.

The spelling of 7049687041 in words is "seven billion, forty-nine million, six hundred eighty-seven thousand, forty-one".