228894204 has 192 divisors, whose sum is σ = 703954944. Its totient is φ = 56160000.

The previous prime is 228894167. The next prime is 228894233. The reversal of 228894204 is 402498822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1747219 + ... + 1747349.

It is an arithmetic number, because the mean of its divisors is an integer number (3666432).

Almost surely, 2^228894204 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 228894204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351977472).

228894204 is an abundant number, since it is smaller than the sum of its proper divisors (475060740).

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

228894204 is a wasteful number, since it uses less digits than its factorization.

228894204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 228894204 is about 15129.2499483616. The cubic root of 228894204 is about 611.7090868212.

The spelling of 228894204 in words is "two hundred twenty-eight million, eight hundred ninety-four thousand, two hundred four".