228044626 has 8 divisors (see below), whose sum is σ = 342217980. Its totient is φ = 113971968.

The previous prime is 228044623. The next prime is 228044659. The reversal of 228044626 is 626440822.

It can be written as a sum of positive squares in 2 ways, for example, as 226352025 + 1692601 = 15045^2 + 1301^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 228044591 and 228044600.

It is not an unprimeable number, because it can be changed into a prime (228044623) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19231 + ... + 28738.

Almost surely, 2^228044626 is an apocalyptic number.

228044626 is a deficient number, since it is larger than the sum of its proper divisors (114173354).

228044626 is a wasteful number, since it uses less digits than its factorization.

228044626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50348.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 228044626 is about 15101.1465127652. The cubic root of 228044626 is about 610.9513293368.

The spelling of 228044626 in words is "two hundred twenty-eight million, forty-four thousand, six hundred twenty-six".