28983548 has 24 divisors (see below), whose sum is σ = 56622720. Its totient is φ = 12867120.

The previous prime is 28983547. The next prime is 28983551. The reversal of 28983548 is 84538982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28983541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5768 + ... + 9551.

It is an arithmetic number, because the mean of its divisors is an integer number (2359280).

Almost surely, 2^28983548 is an apocalyptic number.

It is an amenable number.

28983548 is a deficient number, since it is larger than the sum of its proper divisors (27639172).

28983548 is a wasteful number, since it uses less digits than its factorization.

28983548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15377 (or 15375 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 28983548 is about 5383.6370605753. The cubic root of 28983548 is about 307.1735730079.

It can be divided in two parts, 2898 and 3548, that added together give a palindrome (6446).

The spelling of 28983548 in words is "twenty-eight million, nine hundred eighty-three thousand, five hundred forty-eight".