29370418884 has 45 divisors (see below), whose sum is σ = 76788141661. Its totient is φ = 9789111360.

The previous prime is 29370418879. The next prime is 29370418991. The reversal of 29370418884 is 48881407392.

It is a happy number.

The square root of 29370418884 is 171378.

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

It can be written as a sum of positive squares in only one way, i.e., 12945433284 + 16424985600 = 113778^2 + 128160^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29370418884.

It is an unprimeable number.

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 14 ways as a sum of consecutive naturals, for example, 3080044 + ... + 3089564.

Almost surely, 2^29370418884 is an apocalyptic number.

29370418884 is the 171378-th square number.

It is an amenable number.

29370418884 is an abundant number, since it is smaller than the sum of its proper divisors (47417722777).

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

29370418884 is an frugal number, since it uses more digits than its factorization.

29370418884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19058 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 29370418884 in words is "twenty-nine billion, three hundred seventy million, four hundred eighteen thousand, eight hundred eighty-four".