2928475748293 has 8 divisors (see below), whose sum is σ = 2990260418328. Its totient is φ = 2867276715264.

The previous prime is 2928475748291. The next prime is 2928475748311. The reversal of 2928475748293 is 3928475748292.

It can be written as a sum of positive squares in 4 ways, for example, as 1592283088449 + 1336192659844 = 1261857^2 + 1155938^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2928475748293 - 2¹ = 2928475748291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928475748291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146399146 + ... + 146419147.

It is an arithmetic number, because the mean of its divisors is an integer number (373782552291).

Almost surely, 2^{2928475748293} is an apocalyptic number.

It is an amenable number.

2928475748293 is a deficient number, since it is larger than the sum of its proper divisors (61784670035).

2928475748293 is a wasteful number, since it uses less digits than its factorization.

2928475748293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292818503.

The product of its digits is 487710720, while the sum is 70.

Subtracting 2928475748293 from its reverse (3928475748292), we obtain a palindrome (999999999999).

The spelling of 2928475748293 in words is "two trillion, nine hundred twenty-eight billion, four hundred seventy-five million, seven hundred forty-eight thousand, two hundred ninety-three".