229976748 has 36 divisors (see below), whose sum is σ = 615527640. Its totient is φ = 72149376.

The previous prime is 229976729. The next prime is 229976753. The reversal of 229976748 is 847679922.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 229976694 and 229976703.

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, 187278 + ... + 188501.

It is an arithmetic number, because the mean of its divisors is an integer number (17097990).

Almost surely, 2^229976748 is an apocalyptic number.

It is an amenable number.

229976748 is an abundant number, since it is smaller than the sum of its proper divisors (385550892).

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

229976748 is a wasteful number, since it uses less digits than its factorization.

229976748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375806 (or 375801 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 229976748 is about 15164.9842729889. The cubic root of 229976748 is about 612.6719199755.

The spelling of 229976748 in words is "two hundred twenty-nine million, nine hundred seventy-six thousand, seven hundred forty-eight".