868448414 has 16 divisors (see below), whose sum is σ = 1324078080. Its totient is φ = 427145400.

The previous prime is 868448411. The next prime is 868448419. The reversal of 868448414 is 414844868.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868448411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17147 + ... + 45065.

It is an arithmetic number, because the mean of its divisors is an integer number (82754880).

Almost surely, 2^868448414 is an apocalyptic number.

868448414 is a deficient number, since it is larger than the sum of its proper divisors (455629666).

868448414 is a wasteful number, since it uses less digits than its factorization.

868448414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28175.

The product of its digits is 786432, while the sum is 47.

The square root of 868448414 is about 29469.4488241636. The cubic root of 868448414 is about 954.0724211672.

The spelling of 868448414 in words is "eight hundred sixty-eight million, four hundred forty-eight thousand, four hundred fourteen".