208871474 has 16 divisors (see below), whose sum is σ = 358372608. Its totient is φ = 89439552.

The previous prime is 208871471. The next prime is 208871479. The reversal of 208871474 is 474178802.

It is a happy number.

208871474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (208871471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12407 + ... + 23909.

It is an arithmetic number, because the mean of its divisors is an integer number (22398288).

Almost surely, 2^208871474 is an apocalyptic number.

208871474 is a deficient number, since it is larger than the sum of its proper divisors (149501134).

208871474 is a wasteful number, since it uses less digits than its factorization.

208871474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12809.

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 208871474 is about 14452.3864465354. The cubic root of 208871474 is about 593.3255409348.

The spelling of 208871474 in words is "two hundred eight million, eight hundred seventy-one thousand, four hundred seventy-four".