226774548 has 432 divisors, whose sum is σ = 836559360. Its totient is φ = 50803200.

The previous prime is 226774531. The next prime is 226774601. The reversal of 226774548 is 845477622.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (752640) is a multiple of the sum of its prime divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7315293 + ... + 7315323.

It is an arithmetic number, because the mean of its divisors is an integer number (1936480).

Almost surely, 2^226774548 is an apocalyptic number.

226774548 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 226774548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418279680).

226774548 is an abundant number, since it is smaller than the sum of its proper divisors (609784812).

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

226774548 is a wasteful number, since it uses less digits than its factorization.

226774548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 96 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 226774548 is about 15059.0354272775. The cubic root of 226774548 is about 609.8150007839.

It can be divided in two parts, 22677 and 4548, that added together give a square (27225 = 165²).

The spelling of 226774548 in words is "two hundred twenty-six million, seven hundred seventy-four thousand, five hundred forty-eight".