28742896282 has 16 divisors (see below), whose sum is σ = 43827962112. Its totient is φ = 14135517760.

The previous prime is 28742896279. The next prime is 28742896283. The reversal of 28742896282 is 28269824782.

It is not an unprimeable number, because it can be changed into a prime (28742896283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455818 + ... + 515029.

It is an arithmetic number, because the mean of its divisors is an integer number (2739247632).

Almost surely, 2^28742896282 is an apocalyptic number.

28742896282 is a deficient number, since it is larger than the sum of its proper divisors (15085065830).

28742896282 is a wasteful number, since it uses less digits than its factorization.

28742896282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971093.

The product of its digits is 12386304, while the sum is 58.

The spelling of 28742896282 in words is "twenty-eight billion, seven hundred forty-two million, eight hundred ninety-six thousand, two hundred eighty-two".