228458104 has 32 divisors (see below), whose sum is σ = 518352480. Its totient is φ = 92150784.

The previous prime is 228458101. The next prime is 228458107. The reversal of 228458104 is 401854822.

It is an interprime number because it is at equal distance from previous prime (228458101) and next prime (228458107).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 228458104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228458101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119037 + ... + 120940.

It is an arithmetic number, because the mean of its divisors is an integer number (16198515).

Almost surely, 2^228458104 is an apocalyptic number.

It is an amenable number.

228458104 is an abundant number, since it is smaller than the sum of its proper divisors (289894376).

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

228458104 is a wasteful number, since it uses less digits than its factorization.

228458104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240007 (or 240003 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 228458104 is about 15114.8305977937. The cubic root of 228458104 is about 611.3203542011.

The spelling of 228458104 in words is "two hundred twenty-eight million, four hundred fifty-eight thousand, one hundred four".