28929766046 has 8 divisors (see below), whose sum is σ = 43398153480. Its totient is φ = 14463714888.

The previous prime is 28929765989. The next prime is 28929766057. The reversal of 28929766046 is 64066792982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 552776 + ... + 602843.

It is an arithmetic number, because the mean of its divisors is an integer number (5424769185).

Almost surely, 2^28929766046 is an apocalyptic number.

28929766046 is a deficient number, since it is larger than the sum of its proper divisors (14468387434).

28929766046 is a wasteful number, since it uses less digits than its factorization.

28929766046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168138.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 28929766046 in words is "twenty-eight billion, nine hundred twenty-nine million, seven hundred sixty-six thousand, forty-six".