228933546 has 16 divisors (see below), whose sum is σ = 481965600. Its totient is φ = 72294768.

The previous prime is 228933517. The next prime is 228933563. The reversal of 228933546 is 645339822.

It is a junction number, because it is equal to n+sod(n) for n = 228933498 and 228933507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003981 + ... + 1004208.

It is an arithmetic number, because the mean of its divisors is an integer number (30122850).

Almost surely, 2^228933546 is an apocalyptic number.

228933546 is an abundant number, since it is smaller than the sum of its proper divisors (253032054).

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

228933546 is a wasteful number, since it uses less digits than its factorization.

228933546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008213.

The product of its digits is 311040, while the sum is 42.

The square root of 228933546 is about 15130.5500891408. The cubic root of 228933546 is about 611.7441313670.

The spelling of 228933546 in words is "two hundred twenty-eight million, nine hundred thirty-three thousand, five hundred forty-six".