29199290884 has 9 divisors (see below), whose sum is σ = 51099357127. Its totient is φ = 14599474564.

The previous prime is 29199290881. The next prime is 29199290891. The reversal of 29199290884 is 48809299192.

The square root of 29199290884 is 170878.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29199290881) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 299037 + ... + 384475.

Almost surely, 2^29199290884 is an apocalyptic number.

29199290884 is the 170878-th square number.

It is an amenable number.

29199290884 is a deficient number, since it is larger than the sum of its proper divisors (21900066243).

29199290884 is an frugal number, since it uses more digits than its factorization.

29199290884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170882 (or 85441 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 61.

The spelling of 29199290884 in words is "twenty-nine billion, one hundred ninety-nine million, two hundred ninety thousand, eight hundred eighty-four".