29449364417 has 12 divisors (see below), whose sum is σ = 32462759700. Its totient is φ = 26695400160.

The previous prime is 29449364411. The next prime is 29449364419. The reversal of 29449364417 is 71446394492.

It can be written as a sum of positive squares in 2 ways, for example, as 19243515841 + 10205848576 = 138721^2 + 101024^2 .

It is not a de Polignac number, because 29449364417 - 2¹⁰ = 29449363393 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29449364411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306458 + ... + 390915.

It is an arithmetic number, because the mean of its divisors is an integer number (2705229975).

Almost surely, 2^29449364417 is an apocalyptic number.

It is an amenable number.

29449364417 is a deficient number, since it is larger than the sum of its proper divisors (3013395283).

29449364417 is a wasteful number, since it uses less digits than its factorization.

29449364417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697744 (or 697733 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The spelling of 29449364417 in words is "twenty-nine billion, four hundred forty-nine million, three hundred sixty-four thousand, four hundred seventeen".