28299482 has 8 divisors (see below), whose sum is σ = 42500052. Its totient is φ = 14132800.

The previous prime is 28299463. The next prime is 28299503. The reversal of 28299482 is 28499282.

It can be written as a sum of positive squares in 2 ways, for example, as 21335161 + 6964321 = 4619^2 + 2639^2 .

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

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, 6269 + ... + 9792.

Almost surely, 2^28299482 is an apocalyptic number.

28299482 is a deficient number, since it is larger than the sum of its proper divisors (14200570).

28299482 is a wasteful number, since it uses less digits than its factorization.

28299482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16944.

The product of its digits is 165888, while the sum is 44.

The square root of 28299482 is about 5319.7257448105. The cubic root of 28299482 is about 304.7376836227.

The spelling of 28299482 in words is "twenty-eight million, two hundred ninety-nine thousand, four hundred eighty-two".