226928548 has 48 divisors (see below), whose sum is σ = 508523904. Its totient is φ = 86019840.

The previous prime is 226928519. The next prime is 226928561. The reversal of 226928548 is 845829622.

226928548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 226928498 and 226928507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440 + ... + 21352.

It is an arithmetic number, because the mean of its divisors is an integer number (10594248).

Almost surely, 2^226928548 is an apocalyptic number.

226928548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226928548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254261952).

226928548 is an abundant number, since it is smaller than the sum of its proper divisors (281595356).

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

226928548 is a wasteful number, since it uses less digits than its factorization.

226928548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19972 (or 19970 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 226928548 is about 15064.1477687920. The cubic root of 226928548 is about 609.9530090112.

The spelling of 226928548 in words is "two hundred twenty-six million, nine hundred twenty-eight thousand, five hundred forty-eight".