29004480885 has 16 divisors (see below), whose sum is σ = 46457688960. Its totient is φ = 15452216640.

The previous prime is 29004480839. The next prime is 29004480887. The reversal of 29004480885 is 58808440092.

It is not a de Polignac number, because 29004480885 - 2¹⁸ = 29004218741 is a prime.

It is a super-2 number, since 2×29004480885² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29004480887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038246 + ... + 1065815.

It is an arithmetic number, because the mean of its divisors is an integer number (2903605560).

Almost surely, 2^29004480885 is an apocalyptic number.

It is an amenable number.

29004480885 is a deficient number, since it is larger than the sum of its proper divisors (17453208075).

29004480885 is a wasteful number, since it uses less digits than its factorization.

29004480885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104988.

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 29004480885 in words is "twenty-nine billion, four million, four hundred eighty thousand, eight hundred eighty-five".