208828026 has 48 divisors (see below), whose sum is σ = 496405728. Its totient is φ = 62920800.

The previous prime is 208828021. The next prime is 208828033. The reversal of 208828026 is 620828802.

It is not an unprimeable number, because it can be changed into a prime (208828021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32925 + ... + 38751.

It is an arithmetic number, because the mean of its divisors is an integer number (10341786).

Almost surely, 2^208828026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208828026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248202864).

208828026 is an abundant number, since it is smaller than the sum of its proper divisors (287577702).

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

208828026 is a wasteful number, since it uses less digits than its factorization.

208828026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6027 (or 6024 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 208828026 is about 14450.8832256025. The cubic root of 208828026 is about 593.2843982563.

The spelling of 208828026 in words is "two hundred eight million, eight hundred twenty-eight thousand, twenty-six".