28833714 has 96 divisors (see below), whose sum is σ = 79672320. Its totient is φ = 7330176.

The previous prime is 28833667. The next prime is 28833757. The reversal of 28833714 is 41733882.

28833714 is a `hidden beast` number, since 288 + 3 + 371 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47199 + ... + 47805.

It is an arithmetic number, because the mean of its divisors is an integer number (829920).

Almost surely, 2^28833714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28833714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39836160).

28833714 is an abundant number, since it is smaller than the sum of its proper divisors (50838606).

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

28833714 is a wasteful number, since it uses less digits than its factorization.

28833714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 661 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 28833714 is about 5369.7033437612. The cubic root of 28833714 is about 306.6433344462.

The spelling of 28833714 in words is "twenty-eight million, eight hundred thirty-three thousand, seven hundred fourteen".