208212484 has 6 divisors (see below), whose sum is σ = 364371854. Its totient is φ = 104106240.

The previous prime is 208212457. The next prime is 208212503. The reversal of 208212484 is 484212802.

It can be written as a sum of positive squares in only one way, i.e., 115089984 + 93122500 = 10728^2 + 9650^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26026557 + ... + 26026564.

Almost surely, 2^208212484 is an apocalyptic number.

It is an amenable number.

208212484 is a deficient number, since it is larger than the sum of its proper divisors (156159370).

208212484 is a wasteful number, since it uses less digits than its factorization.

208212484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52053125 (or 52053123 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 208212484 is about 14429.5697787564. The cubic root of 208212484 is about 592.7009023946.

The spelling of 208212484 in words is "two hundred eight million, two hundred twelve thousand, four hundred eighty-four".