29469528838 has 16 divisors (see below), whose sum is σ = 45710561520. Its totient is φ = 14240974176.

The previous prime is 29469528817. The next prime is 29469528841. The reversal of 29469528838 is 83882596492.

It is a self number, because there is not a number n which added to its sum of digits gives 29469528838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2067633 + ... + 2081836.

It is an arithmetic number, because the mean of its divisors is an integer number (2856910095).

Almost surely, 2^29469528838 is an apocalyptic number.

29469528838 is a deficient number, since it is larger than the sum of its proper divisors (16241032682).

29469528838 is a wasteful number, since it uses less digits than its factorization.

29469528838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149591.

The product of its digits is 59719680, while the sum is 64.

The spelling of 29469528838 in words is "twenty-nine billion, four hundred sixty-nine million, five hundred twenty-eight thousand, eight hundred thirty-eight".