228923496 has 112 divisors (see below), whose sum is σ = 681704100. Its totient is φ = 71788032.

The previous prime is 228923491. The next prime is 228923503. The reversal of 228923496 is 694329822.

It can be written as a sum of positive squares in 2 ways, for example, as 204776100 + 24147396 = 14310^2 + 4914^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (228923491) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 97990 + ... + 100298.

Almost surely, 2^228923496 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 228923496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340852050).

228923496 is an abundant number, since it is smaller than the sum of its proper divisors (452780604).

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

228923496 is a wasteful number, since it uses less digits than its factorization.

228923496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350 (or 2331 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 228923496 is about 15130.2179759579. The cubic root of 228923496 is about 611.7351795429.

The spelling of 228923496 in words is "two hundred twenty-eight million, nine hundred twenty-three thousand, four hundred ninety-six".