4287939117 has 16 divisors (see below), whose sum is σ = 7128003072. Its totient is φ = 2227500720.

The previous prime is 4287939107. The next prime is 4287939157. The reversal of 4287939117 is 7119397824.

It is not a de Polignac number, because 4287939117 - 2⁷ = 4287938989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4287939117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287939107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9281023 + ... + 9281484.

It is an arithmetic number, because the mean of its divisors is an integer number (445500192).

Almost surely, 2^4287939117 is an apocalyptic number.

It is an amenable number.

4287939117 is a deficient number, since it is larger than the sum of its proper divisors (2840063955).

4287939117 is a wasteful number, since it uses less digits than its factorization.

4287939117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18562528.

The product of its digits is 762048, while the sum is 51.

The square root of 4287939117 is about 65482.3572956869. The cubic root of 4287939117 is about 1624.6115511110.

It can be divided in two parts, 4287939 and 117, that added together give a triangular number (4288056 = T₂₉₂₈).

The spelling of 4287939117 in words is "four billion, two hundred eighty-seven million, nine hundred thirty-nine thousand, one hundred seventeen".