4287798189 has 24 divisors (see below), whose sum is σ = 6246564480. Its totient is φ = 2834088768.

The previous prime is 4287798173. The next prime is 4287798211. The reversal of 4287798189 is 9818977824.

It is not a de Polignac number, because 4287798189 - 2⁴ = 4287798173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287798289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1279414 + ... + 1282760.

It is an arithmetic number, because the mean of its divisors is an integer number (260273520).

Almost surely, 2^4287798189 is an apocalyptic number.

It is an amenable number.

4287798189 is a deficient number, since it is larger than the sum of its proper divisors (1958766291).

4287798189 is a wasteful number, since it uses less digits than its factorization.

4287798189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529 (or 4526 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 63.

The square root of 4287798189 is about 65481.2812107399. The cubic root of 4287798189 is about 1624.5937526800.

The spelling of 4287798189 in words is "four billion, two hundred eighty-seven million, seven hundred ninety-eight thousand, one hundred eighty-nine".