228848748 has 24 divisors (see below), whose sum is σ = 536114880. Its totient is φ = 75978000.

The previous prime is 228848743. The next prime is 228848761. The reversal of 228848748 is 847848822.

It is a super-2 number, since 2×228848748² = 104743498922335008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 228848748.

It is not an unprimeable number, because it can be changed into a prime (228848743) 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, 34978 + ... + 41001.

It is an arithmetic number, because the mean of its divisors is an integer number (22338120).

Almost surely, 2^228848748 is an apocalyptic number.

It is an amenable number.

228848748 is an abundant number, since it is smaller than the sum of its proper divisors (307266132).

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

228848748 is a wasteful number, since it uses less digits than its factorization.

228848748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76237 (or 76235 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 51.

The square root of 228848748 is about 15127.7476182015. The cubic root of 228848748 is about 611.6685911269.

The spelling of 228848748 in words is "two hundred twenty-eight million, eight hundred forty-eight thousand, seven hundred forty-eight".