28938483982 has 16 divisors (see below), whose sum is σ = 44977143600. Its totient is φ = 13947716160.

The previous prime is 28938483949. The next prime is 28938483983.

28938483982 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 (28938483983) 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, 367119 + ... + 438922.

It is an arithmetic number, because the mean of its divisors is an integer number (2811071475).

Almost surely, 2^28938483982 is an apocalyptic number.

28938483982 is a deficient number, since it is larger than the sum of its proper divisors (16038659618).

28938483982 is a wasteful number, since it uses less digits than its factorization.

28938483982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806691.

The product of its digits is 47775744, while the sum is 64.

The spelling of 28938483982 in words is "twenty-eight billion, nine hundred thirty-eight million, four hundred eighty-three thousand, nine hundred eighty-two".