28480110 has 32 divisors (see below), whose sum is σ = 68815872. Its totient is φ = 7543200.

The previous prime is 28480099. The next prime is 28480129. The reversal of 28480110 is 1108482.

It is a super-2 number, since 2×28480110² = 1622233331224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1387 + ... + 7673.

It is an arithmetic number, because the mean of its divisors is an integer number (2150496).

Almost surely, 2^28480110 is an apocalyptic number.

28480110 is an abundant number, since it is smaller than the sum of its proper divisors (40335762).

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

28480110 is a wasteful number, since it uses less digits than its factorization.

28480110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6448.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 28480110 is about 5336.6759317013. The cubic root of 28480110 is about 305.3846620271.

Adding to 28480110 its reverse (1108482), we get a palindrome (29588592).

The spelling of 28480110 in words is "twenty-eight million, four hundred eighty thousand, one hundred ten".