228562486 has 16 divisors (see below), whose sum is σ = 351740880. Its totient is φ = 111350880.

The previous prime is 228562483. The next prime is 228562507. The reversal of 228562486 is 684265822.

228562486 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228562483) 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 7 ways as a sum of consecutive naturals, for example, 4300 + ... + 21808.

It is an arithmetic number, because the mean of its divisors is an integer number (21983805).

Almost surely, 2^228562486 is an apocalyptic number.

228562486 is a deficient number, since it is larger than the sum of its proper divisors (123178394).

228562486 is a wasteful number, since it uses less digits than its factorization.

228562486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17679.

The product of its digits is 368640, while the sum is 43.

The square root of 228562486 is about 15118.2831697253. The cubic root of 228562486 is about 611.4134436622.

The spelling of 228562486 in words is "two hundred twenty-eight million, five hundred sixty-two thousand, four hundred eighty-six".