28826358 has 32 divisors (see below), whose sum is σ = 63486720. Its totient is φ = 8652960.

The previous prime is 28826351. The next prime is 28826393. The reversal of 28826358 is 85362882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28826351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5191 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (1983960).

Almost surely, 2^28826358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28826358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31743360).

28826358 is an abundant number, since it is smaller than the sum of its proper divisors (34660362).

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

28826358 is a wasteful number, since it uses less digits than its factorization.

28826358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132.

The product of its digits is 184320, while the sum is 42.

The square root of 28826358 is about 5369.0183460294. The cubic root of 28826358 is about 306.6172554817.

The spelling of 28826358 in words is "twenty-eight million, eight hundred twenty-six thousand, three hundred fifty-eight".