28730001445746 has 8 divisors (see below), whose sum is σ = 57460002891504. Its totient is φ = 9576667148580.

The previous prime is 28730001445727. The next prime is 28730001445751. The reversal of 28730001445746 is 64754410003782.

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

28730001445746 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394166787140 + ... + 2394166787151.

It is an arithmetic number, because the mean of its divisors is an integer number (7182500361438).

Almost surely, 2^{28730001445746} is an apocalyptic number.

28730001445746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28730001445746 is a wasteful number, since it uses less digits than its factorization.

28730001445746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788333574296.

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 28730001445746 in words is "twenty-eight trillion, seven hundred thirty billion, one million, four hundred forty-five thousand, seven hundred forty-six".