28483946992 has 80 divisors (see below), whose sum is σ = 56576378880. Its totient is φ = 13889030400.

The previous prime is 28483946963. The next prime is 28483946999. The reversal of 28483946992 is 29964938482.

It is a super-2 number, since 2×28483946992² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28483946999) 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, 58011867 + ... + 58012357.

It is an arithmetic number, because the mean of its divisors is an integer number (707204736).

Almost surely, 2^28483946992 is an apocalyptic number.

It is an amenable number.

28483946992 is a deficient number, since it is larger than the sum of its proper divisors (28092431888).

28483946992 is a wasteful number, since it uses less digits than its factorization.

28483946992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1016 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 64.

The spelling of 28483946992 in words is "twenty-eight billion, four hundred eighty-three million, nine hundred forty-six thousand, nine hundred ninety-two".