28633848 has 32 divisors (see below), whose sum is σ = 75796560. Its totient is φ = 8983040.

The previous prime is 28633823. The next prime is 28633853. The reversal of 28633848 is 84833682.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 34683 + ... + 35498.

Almost surely, 2^28633848 is an apocalyptic number.

It is an amenable number.

28633848 is an abundant number, since it is smaller than the sum of its proper divisors (47162712).

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

28633848 is a wasteful number, since it uses less digits than its factorization.

28633848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70207 (or 70203 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 28633848 is about 5351.0604556480. The cubic root of 28633848 is about 305.9331734971.

The spelling of 28633848 in words is "twenty-eight million, six hundred thirty-three thousand, eight hundred forty-eight".