209214714 has 8 divisors (see below), whose sum is σ = 418429440. Its totient is φ = 69738236.

The previous prime is 209214679. The next prime is 209214721. The reversal of 209214714 is 417412902.

209214714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

209214714 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17434554 + ... + 17434565.

It is an arithmetic number, because the mean of its divisors is an integer number (52303680).

Almost surely, 2^209214714 is an apocalyptic number.

209214714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

209214714 is a wasteful number, since it uses less digits than its factorization.

209214714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34869124.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 209214714 is about 14464.2564274836. The cubic root of 209214714 is about 593.6503684498.

The spelling of 209214714 in words is "two hundred nine million, two hundred fourteen thousand, seven hundred fourteen".