29108454544 has 135 divisors (see below), whose sum is σ = 65211140673. Its totient is φ = 12578881536.

The previous prime is 29108454539. The next prime is 29108454581. The reversal of 29108454544 is 44545480192.

The square root of 29108454544 is 170612.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 24279872400 + 4828582144 = 155820^2 + 69488^2 .

It is a super-2 number, since 2×29108454544² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29108454494 and 29108454503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 150820912 + ... + 150821104.

Almost surely, 2^29108454544 is an apocalyptic number.

29108454544 is the 170612-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29108454544

29108454544 is an abundant number, since it is smaller than the sum of its proper divisors (36102686129).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29108454544 is a wasteful number, since it uses less digits than its factorization.

29108454544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 29108454544 in words is "twenty-nine billion, one hundred eight million, four hundred fifty-four thousand, five hundred forty-four".