228898700 has 36 divisors (see below), whose sum is σ = 522857160. Its totient is φ = 86739840.

The previous prime is 228898669. The next prime is 228898721. The reversal of 228898700 is 7898822.

It is a super-2 number, since 2×228898700² = 104789229723380000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58337 + ... + 62136.

It is an arithmetic number, because the mean of its divisors is an integer number (14523810).

Almost surely, 2^228898700 is an apocalyptic number.

228898700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228898700 is an abundant number, since it is smaller than the sum of its proper divisors (293958460).

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

228898700 is a wasteful number, since it uses less digits than its factorization.

228898700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120506 (or 120499 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 228898700 is about 15129.3985339801. The cubic root of 228898700 is about 611.7130919117.

The spelling of 228898700 in words is "two hundred twenty-eight million, eight hundred ninety-eight thousand, seven hundred".