208147482 has 48 divisors (see below), whose sum is σ = 469385280. Its totient is φ = 69131232.

The previous prime is 208147481. The next prime is 208147501. The reversal of 208147482 is 284741802.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (208147481) 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, 173878 + ... + 175070.

It is an arithmetic number, because the mean of its divisors is an integer number (9778860).

Almost surely, 2^208147482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208147482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234692640).

208147482 is an abundant number, since it is smaller than the sum of its proper divisors (261237798).

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

208147482 is a wasteful number, since it uses less digits than its factorization.

208147482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 208147482 is about 14427.3172142294. The cubic root of 208147482 is about 592.6392174062.

The spelling of 208147482 in words is "two hundred eight million, one hundred forty-seven thousand, four hundred eighty-two".