228887754 has 16 divisors (see below), whose sum is σ = 458769792. Its totient is φ = 76130208.

The previous prime is 228887723. The next prime is 228887759. The reversal of 228887754 is 457788822.

It is a junction number, because it is equal to n+sod(n) for n = 228887697 and 228887706.

It is not an unprimeable number, because it can be changed into a prime (228887759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38419 + ... + 43974.

It is an arithmetic number, because the mean of its divisors is an integer number (28673112).

Almost surely, 2^228887754 is an apocalyptic number.

228887754 is an abundant number, since it is smaller than the sum of its proper divisors (229882038).

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

228887754 is a wasteful number, since it uses less digits than its factorization.

228887754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82861.

The product of its digits is 2007040, while the sum is 51.

The square root of 228887754 is about 15129.0367836158. The cubic root of 228887754 is about 611.7033409925.

The spelling of 228887754 in words is "two hundred twenty-eight million, eight hundred eighty-seven thousand, seven hundred fifty-four".