228710847 has 16 divisors (see below), whose sum is σ = 327058560. Its totient is φ = 141721632.

The previous prime is 228710837. The next prime is 228710861. The reversal of 228710847 is 748017822.

It is not a de Polignac number, because 228710847 - 2⁴ = 228710831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228710837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34833 + ... + 40874.

It is an arithmetic number, because the mean of its divisors is an integer number (20441160).

Almost surely, 2^228710847 is an apocalyptic number.

228710847 is a deficient number, since it is larger than the sum of its proper divisors (98347713).

228710847 is a wasteful number, since it uses less digits than its factorization.

228710847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75782.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 228710847 is about 15123.1890486101. The cubic root of 228710847 is about 611.5457055101.

The spelling of 228710847 in words is "two hundred twenty-eight million, seven hundred ten thousand, eight hundred forty-seven".