28976267982 has 32 divisors (see below), whose sum is σ = 59955379200. Its totient is φ = 9326338560.

The previous prime is 28976267981. The next prime is 28976268011.

28976267982 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28976267981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89968 + ... + 256995.

It is an arithmetic number, because the mean of its divisors is an integer number (1873605600).

Almost surely, 2^28976267982 is an apocalyptic number.

28976267982 is an abundant number, since it is smaller than the sum of its proper divisors (30979111218).

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

28976267982 is a wasteful number, since it uses less digits than its factorization.

28976267982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347448.

The product of its digits is 73156608, while the sum is 66.

The spelling of 28976267982 in words is "twenty-eight billion, nine hundred seventy-six million, two hundred sixty-seven thousand, nine hundred eighty-two".