2213470943 has 8 divisors (see below), whose sum is σ = 2274993120. Its totient is φ = 2152038240.

The previous prime is 2213470891. The next prime is 2213470981. The reversal of 2213470943 is 3490743122.

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

It is a cyclic number.

It is not a de Polignac number, because 2213470943 - 2¹⁶ = 2213405407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213470243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29438 + ... + 72756.

It is an arithmetic number, because the mean of its divisors is an integer number (284374140).

Almost surely, 2^2213470943 is an apocalyptic number.

2213470943 is a deficient number, since it is larger than the sum of its proper divisors (61522177).

2213470943 is a wasteful number, since it uses less digits than its factorization.

2213470943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44737.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2213470943 is about 47047.5391811304. The cubic root of 2213470943 is about 1303.2406218170.

The spelling of 2213470943 in words is "two billion, two hundred thirteen million, four hundred seventy thousand, nine hundred forty-three".