29914123908 has 48 divisors (see below), whose sum is σ = 70110665856. Its totient is φ = 9926991360.

The previous prime is 29914123907. The next prime is 29914123913. The reversal of 29914123908 is 80932141992.

It is not an unprimeable number, because it can be changed into a prime (29914123907) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9027660 + ... + 9030972.

It is an arithmetic number, because the mean of its divisors is an integer number (1460638872).

Almost surely, 2^29914123908 is an apocalyptic number.

It is an amenable number.

29914123908 is an abundant number, since it is smaller than the sum of its proper divisors (40196541948).

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

29914123908 is a wasteful number, since it uses less digits than its factorization.

29914123908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444 (or 6442 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 29914123908 in words is "twenty-nine billion, nine hundred fourteen million, one hundred twenty-three thousand, nine hundred eight".