29992003748 has 24 divisors (see below), whose sum is σ = 60828856704. Its totient is φ = 12672676800.

The previous prime is 29992003693. The next prime is 29992003751. The reversal of 29992003748 is 84730029992.

It is a self number, because there is not a number n which added to its sum of digits gives 29992003748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7541273 + ... + 7545248.

It is an arithmetic number, because the mean of its divisors is an integer number (2534535696).

Almost surely, 2^29992003748 is an apocalyptic number.

29992003748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29992003748 is an abundant number, since it is smaller than the sum of its proper divisors (30836852956).

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

29992003748 is a wasteful number, since it uses less digits than its factorization.

29992003748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15086603 (or 15086601 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 29992003748 in words is "twenty-nine billion, nine hundred ninety-two million, three thousand, seven hundred forty-eight".