4293051866 has 16 divisors (see below), whose sum is σ = 6505104384. Its totient is φ = 2124761184.

The previous prime is 4293051853. The next prime is 4293051877. The reversal of 4293051866 is 6681503924.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93446 + ... + 131598.

It is an arithmetic number, because the mean of its divisors is an integer number (406569024).

Almost surely, 2^4293051866 is an apocalyptic number.

4293051866 is a deficient number, since it is larger than the sum of its proper divisors (2212052518).

4293051866 is a wasteful number, since it uses less digits than its factorization.

4293051866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38725.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 4293051866 is about 65521.3847991631. The cubic root of 4293051866 is about 1625.2569996365.

The spelling of 4293051866 in words is "four billion, two hundred ninety-three million, fifty-one thousand, eight hundred sixty-six".