208414450 has 48 divisors (see below), whose sum is σ = 399510144. Its totient is φ = 80849600.

The previous prime is 208414433. The next prime is 208414471. The reversal of 208414450 is 54414802.

208414450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307512 + ... + 308188.

It is an arithmetic number, because the mean of its divisors is an integer number (8323128).

Almost surely, 2^208414450 is an apocalyptic number.

208414450 is a deficient number, since it is larger than the sum of its proper divisors (191095694).

208414450 is a wasteful number, since it uses less digits than its factorization.

208414450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 208414450 is about 14436.5664200322. The cubic root of 208414450 is about 592.8924803191.

The spelling of 208414450 in words is "two hundred eight million, four hundred fourteen thousand, four hundred fifty".