228892029 has 8 divisors (see below), whose sum is σ = 323141760. Its totient is φ = 143618496.

The previous prime is 228891959. The next prime is 228892039. The reversal of 228892029 is 920298822.

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

It is not a de Polignac number, because 228892029 - 2¹¹ = 228889981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228892039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243989 + ... + 2244090.

It is an arithmetic number, because the mean of its divisors is an integer number (40392720).

Almost surely, 2^228892029 is an apocalyptic number.

It is an amenable number.

228892029 is a deficient number, since it is larger than the sum of its proper divisors (94249731).

228892029 is a wasteful number, since it uses less digits than its factorization.

228892029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488099.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 228892029 is about 15129.1780675620. The cubic root of 228892029 is about 611.7071492864.

The spelling of 228892029 in words is "two hundred twenty-eight million, eight hundred ninety-two thousand, twenty-nine".