228862592 has 64 divisors (see below), whose sum is σ = 528360000. Its totient is φ = 96712704.

The previous prime is 228862567. The next prime is 228862597. The reversal of 228862592 is 295268822.

It is a tau number, because it is divible by the number of its divisors (64).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (228862597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63659 + ... + 67157.

It is an arithmetic number, because the mean of its divisors is an integer number (8255625).

Almost surely, 2^228862592 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 228862592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264180000).

228862592 is an abundant number, since it is smaller than the sum of its proper divisors (299497408).

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

228862592 is an equidigital number, since it uses as much as digits as its factorization.

228862592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3593 (or 3581 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 228862592 is about 15128.2051810517. The cubic root of 228862592 is about 611.6809249927.

The spelling of 228862592 in words is "two hundred twenty-eight million, eight hundred sixty-two thousand, five hundred ninety-two".