228101446 has 8 divisors (see below), whose sum is σ = 342833904. Its totient is φ = 113823480.

The previous prime is 228101413. The next prime is 228101473. The reversal of 228101446 is 644101822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112365 + ... + 114376.

It is an arithmetic number, because the mean of its divisors is an integer number (42854238).

Almost surely, 2^228101446 is an apocalyptic number.

228101446 is a deficient number, since it is larger than the sum of its proper divisors (114732458).

228101446 is a wasteful number, since it uses less digits than its factorization.

228101446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227246.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 228101446 is about 15103.0277097011. The cubic root of 228101446 is about 611.0020670256.

The spelling of 228101446 in words is "two hundred twenty-eight million, one hundred one thousand, four hundred forty-six".