4243870422 has 40 divisors (see below), whose sum is σ = 10373909832. Its totient is φ = 1286020800.

The previous prime is 4243870387. The next prime is 4243870451. The reversal of 4243870422 is 2240783424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1188979 + ... + 1192542.

Almost surely, 2^4243870422 is an apocalyptic number.

4243870422 is an abundant number, since it is smaller than the sum of its proper divisors (6130039410).

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

4243870422 is a wasteful number, since it uses less digits than its factorization.

4243870422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381546 (or 2381537 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

The square root of 4243870422 is about 65144.9953718626. The cubic root of 4243870422 is about 1619.0268023102.

The spelling of 4243870422 in words is "four billion, two hundred forty-three million, eight hundred seventy thousand, four hundred twenty-two".