868228174 has 32 divisors (see below), whose sum is σ = 1440364032. Its totient is φ = 389232000.

The previous prime is 868228171. The next prime is 868228181. The reversal of 868228174 is 471822868.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868228171) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 637254 + ... + 638614.

It is an arithmetic number, because the mean of its divisors is an integer number (45011376).

Almost surely, 2^868228174 is an apocalyptic number.

868228174 is a deficient number, since it is larger than the sum of its proper divisors (572135858).

868228174 is a wasteful number, since it uses less digits than its factorization.

868228174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752.

The product of its digits is 344064, while the sum is 46.

The square root of 868228174 is about 29465.7118359628. The cubic root of 868228174 is about 953.9917628836.

It can be divided in two parts, 8682 and 28174, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 868228174 in words is "eight hundred sixty-eight million, two hundred twenty-eight thousand, one hundred seventy-four".