228010929 has 8 divisors (see below), whose sum is σ = 309750912. Its totient is φ = 149139120.

The previous prime is 228010927. The next prime is 228010967. The reversal of 228010929 is 929010822.

It is a happy number.

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

It is not a de Polignac number, because 228010929 - 2¹ = 228010927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228010929.

It is not an unprimeable number, because it can be changed into a prime (228010927) 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, 716857 + ... + 717174.

It is an arithmetic number, because the mean of its divisors is an integer number (38718864).

Almost surely, 2^228010929 is an apocalyptic number.

It is an amenable number.

228010929 is a deficient number, since it is larger than the sum of its proper divisors (81739983).

228010929 is a wasteful number, since it uses less digits than its factorization.

228010929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434087.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 228010929 is about 15100.0307615581. The cubic root of 228010929 is about 610.9212354594.

The spelling of 228010929 in words is "two hundred twenty-eight million, ten thousand, nine hundred twenty-nine".