4267891705 has 16 divisors (see below), whose sum is σ = 6385209984. Its totient is φ = 2660503680.

The previous prime is 4267891697. The next prime is 4267891847. The reversal of 4267891705 is 5071987624.

It is not a de Polignac number, because 4267891705 - 2³ = 4267891697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5542332 + ... + 5543101.

It is an arithmetic number, because the mean of its divisors is an integer number (399075624).

Almost surely, 2^4267891705 is an apocalyptic number.

It is an amenable number.

4267891705 is a deficient number, since it is larger than the sum of its proper divisors (2117318279).

4267891705 is a wasteful number, since it uses less digits than its factorization.

4267891705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11085456.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 4267891705 is about 65329.1030475698. The cubic root of 4267891705 is about 1622.0757450198.

The spelling of 4267891705 in words is "four billion, two hundred sixty-seven million, eight hundred ninety-one thousand, seven hundred five".