228714871 has 16 divisors (see below), whose sum is σ = 292861440. Its totient is φ = 173400480.

The previous prime is 228714853. The next prime is 228714881. The reversal of 228714871 is 178417822.

It is not a de Polignac number, because 228714871 - 2⁷ = 228714743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228714841) 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 15 ways as a sum of consecutive naturals, for example, 37291 + ... + 42988.

It is an arithmetic number, because the mean of its divisors is an integer number (18303840).

Almost surely, 2^228714871 is an apocalyptic number.

228714871 is a deficient number, since it is larger than the sum of its proper divisors (64146569).

228714871 is a wasteful number, since it uses less digits than its factorization.

228714871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80334.

The product of its digits is 50176, while the sum is 40.

The square root of 228714871 is about 15123.3220887476. The cubic root of 228714871 is about 611.5492920554.

The spelling of 228714871 in words is "two hundred twenty-eight million, seven hundred fourteen thousand, eight hundred seventy-one".