28834092 has 72 divisors (see below), whose sum is σ = 86008832. Its totient is φ = 7970400.

The previous prime is 28834081. The next prime is 28834109. The reversal of 28834092 is 29043882.

It is a super-2 number, since 2×28834092² = 1662809722928928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5967 + ... + 9657.

Almost surely, 2^28834092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28834092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43004416).

28834092 is an abundant number, since it is smaller than the sum of its proper divisors (57174740).

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

28834092 is a wasteful number, since it uses less digits than its factorization.

28834092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739 (or 3734 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 28834092 is about 5369.7385411210. The cubic root of 28834092 is about 306.6446744363.

The spelling of 28834092 in words is "twenty-eight million, eight hundred thirty-four thousand, ninety-two".