29883289974 has 12 divisors (see below), whose sum is σ = 59767426836. Its totient is φ = 9960955512.

The previous prime is 29883289949. The next prime is 29883289981. The reversal of 29883289974 is 47998238892.

It is a super-2 number, since 2×29883289974² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29883289899 and 29883289908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 388152 + ... + 458724.

It is an arithmetic number, because the mean of its divisors is an integer number (4980618903).

Almost surely, 2^29883289974 is an apocalyptic number.

29883289974 is an abundant number, since it is smaller than the sum of its proper divisors (29884136862).

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

29883289974 is an frugal number, since it uses more digits than its factorization.

29883289974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141151 (or 70578 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 69.

The spelling of 29883289974 in words is "twenty-nine billion, eight hundred eighty-three million, two hundred eighty-nine thousand, nine hundred seventy-four".