208868496 has 80 divisors (see below), whose sum is σ = 553893120. Its totient is φ = 67799680.

The previous prime is 208868479. The next prime is 208868519. The reversal of 208868496 is 694868802.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370711 + ... + 371273.

It is an arithmetic number, because the mean of its divisors is an integer number (6923664).

Almost surely, 2^208868496 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 208868496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276946560).

208868496 is an abundant number, since it is smaller than the sum of its proper divisors (345024624).

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

208868496 is a wasteful number, since it uses less digits than its factorization.

208868496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 208868496 is about 14452.2834182007. The cubic root of 208868496 is about 593.3227211276.

The spelling of 208868496 in words is "two hundred eight million, eight hundred sixty-eight thousand, four hundred ninety-six".