28484182 has 8 divisors (see below), whose sum is σ = 42802056. Its totient is φ = 14216832.

The previous prime is 28484171. The next prime is 28484213. The reversal of 28484182 is 28148482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×28484182² = 1622697248418248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11188 + ... + 13495.

It is an arithmetic number, because the mean of its divisors is an integer number (5350257).

Almost surely, 2^28484182 is an apocalyptic number.

28484182 is a deficient number, since it is larger than the sum of its proper divisors (14317874).

28484182 is a wasteful number, since it uses less digits than its factorization.

28484182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25262.

The product of its digits is 32768, while the sum is 37.

The square root of 28484182 is about 5337.0574289584. The cubic root of 28484182 is about 305.3992156587.

The spelling of 28484182 in words is "twenty-eight million, four hundred eighty-four thousand, one hundred eighty-two".