229888901 has 8 divisors (see below), whose sum is σ = 258878208. Its totient is φ = 202248000.

The previous prime is 229888873. The next prime is 229888907. The reversal of 229888901 is 109888922.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229888901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229888907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336740 + ... + 337421.

It is an arithmetic number, because the mean of its divisors is an integer number (32359776).

Almost surely, 2^229888901 is an apocalyptic number.

It is an amenable number.

229888901 is a deficient number, since it is larger than the sum of its proper divisors (28989307).

229888901 is a wasteful number, since it uses less digits than its factorization.

229888901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674203.

The product of its (nonzero) digits is 165888, while the sum is 47.

The square root of 229888901 is about 15162.0876201135. The cubic root of 229888901 is about 612.5939001394.

The spelling of 229888901 in words is "two hundred twenty-nine million, eight hundred eighty-eight thousand, nine hundred one".