28483518 has 16 divisors (see below), whose sum is σ = 65105280. Its totient is φ = 8138136.

The previous prime is 28483493. The next prime is 28483531. The reversal of 28483518 is 81538482.

It is a super-2 number, since 2×28483518² = 1622621595312648, 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339048 + ... + 339131.

It is an arithmetic number, because the mean of its divisors is an integer number (4069080).

Almost surely, 2^28483518 is an apocalyptic number.

28483518 is an abundant number, since it is smaller than the sum of its proper divisors (36621762).

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

28483518 is a wasteful number, since it uses less digits than its factorization.

28483518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678191.

The product of its digits is 61440, while the sum is 39.

The square root of 28483518 is about 5336.9952220327. The cubic root of 28483518 is about 305.3968425678.

The spelling of 28483518 in words is "twenty-eight million, four hundred eighty-three thousand, five hundred eighteen".