2289731214 has 8 divisors (see below), whose sum is σ = 4579462440. Its totient is φ = 763243736.

The previous prime is 2289731201. The next prime is 2289731239. The reversal of 2289731214 is 4121379822.

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

2289731214 is an admirable number.

It is a Curzon number.

It is a congruent 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, 190810929 + ... + 190810940.

It is an arithmetic number, because the mean of its divisors is an integer number (572432805).

Almost surely, 2^2289731214 is an apocalyptic number.

2289731214 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.

2289731214 is a wasteful number, since it uses less digits than its factorization.

2289731214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381621874.

The product of its digits is 48384, while the sum is 39.

The square root of 2289731214 is about 47851.1359739766. The cubic root of 2289731214 is about 1318.0387184167.

The spelling of 2289731214 in words is "two billion, two hundred eighty-nine million, seven hundred thirty-one thousand, two hundred fourteen".