28270482 has 16 divisors (see below), whose sum is σ = 56648160. Its totient is φ = 9405632.

The previous prime is 28270471. The next prime is 28270523. The reversal of 28270482 is 28407282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (3540510).

Almost surely, 2^28270482 is an apocalyptic number.

28270482 is an abundant number, since it is smaller than the sum of its proper divisors (28377678).

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

28270482 is a wasteful number, since it uses less digits than its factorization.

28270482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8937.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 28270482 is about 5316.9993417340. Note that the first 3 decimals coincide. The cubic root of 28270482 is about 304.6335543521.

The spelling of 28270482 in words is "twenty-eight million, two hundred seventy thousand, four hundred eighty-two".