29469807841 has 32 divisors (see below), whose sum is σ = 31352015520. Its totient is φ = 27662745600.

The previous prime is 29469807811. The next prime is 29469807863. The reversal of 29469807841 is 14870896492.

It can be written as a sum of positive squares in 16 ways, for example, as 2411202816 + 27058605025 = 49104^2 + 164495^2 .

It is a cyclic number.

It is not a de Polignac number, because 29469807841 - 2¹³ = 29469799649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29469807811) 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 31 ways as a sum of consecutive naturals, for example, 104874621 + ... + 104874901.

It is an arithmetic number, because the mean of its divisors is an integer number (979750485).

Almost surely, 2^29469807841 is an apocalyptic number.

It is an amenable number.

29469807841 is a deficient number, since it is larger than the sum of its proper divisors (1882207679).

29469807841 is a wasteful number, since it uses less digits than its factorization.

29469807841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 29469807841 in words is "twenty-nine billion, four hundred sixty-nine million, eight hundred seven thousand, eight hundred forty-one".