864442114 has 8 divisors (see below), whose sum is σ = 1328289228. Its totient is φ = 421679040.

The previous prime is 864442093. The next prime is 864442123. The reversal of 864442114 is 411244468.

It can be written as a sum of positive squares in 2 ways, for example, as 836192889 + 28249225 = 28917^2 + 5315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 864442114.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5270907 + ... + 5271070.

Almost surely, 2^864442114 is an apocalyptic number.

864442114 is a deficient number, since it is larger than the sum of its proper divisors (463847114).

864442114 is a wasteful number, since it uses less digits than its factorization.

864442114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10542020.

The product of its digits is 24576, while the sum is 34.

The square root of 864442114 is about 29401.3964634335. The cubic root of 864442114 is about 952.6030600132.

The spelling of 864442114 in words is "eight hundred sixty-four million, four hundred forty-two thousand, one hundred fourteen".