208118148 has 72 divisors (see below), whose sum is σ = 589616832. Its totient is φ = 55958016.

The previous prime is 208118143. The next prime is 208118149. The reversal of 208118148 is 841811802.

It is not an unprimeable number, because it can be changed into a prime (208118143) 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, 19990 + ... + 28562.

Almost surely, 2^208118148 is an apocalyptic number.

208118148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208118148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294808416).

208118148 is an abundant number, since it is smaller than the sum of its proper divisors (381498684).

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

208118148 is a wasteful number, since it uses less digits than its factorization.

208118148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621 (or 8602 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 208118148 is about 14426.3005652870. The cubic root of 208118148 is about 592.6113760965.

The spelling of 208118148 in words is "two hundred eight million, one hundred eighteen thousand, one hundred forty-eight".