228610676 has 36 divisors (see below), whose sum is σ = 473040036. Its totient is φ = 96364800.

The previous prime is 228610631. The next prime is 228610687. The reversal of 228610676 is 676016822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93586276 + 135024400 = 9674^2 + 11620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2396 + ... + 21516.

It is an arithmetic number, because the mean of its divisors is an integer number (13140001).

Almost surely, 2^228610676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228610676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236520018).

228610676 is an abundant number, since it is smaller than the sum of its proper divisors (244429360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228610676 is a wasteful number, since it uses less digits than its factorization.

228610676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19200 (or 19191 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 228610676 is about 15119.8768513503. The cubic root of 228610676 is about 611.4564106773.

The spelling of 228610676 in words is "two hundred twenty-eight million, six hundred ten thousand, six hundred seventy-six".