228490179 has 8 divisors (see below), whose sum is σ = 307670352. Its totient is φ = 150818400.

The previous prime is 228490151. The next prime is 228490187. The reversal of 228490179 is 971094822.

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

It is not a de Polignac number, because 228490179 - 2⁵ = 228490147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228490179.

It is not an unprimeable number, because it can be changed into a prime (228490109) 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, 376744 + ... + 377349.

It is an arithmetic number, because the mean of its divisors is an integer number (38458794).

Almost surely, 2^228490179 is an apocalyptic number.

228490179 is a deficient number, since it is larger than the sum of its proper divisors (79180173).

228490179 is a wasteful number, since it uses less digits than its factorization.

228490179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754197.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 228490179 is about 15115.8916045333. The cubic root of 228490179 is about 611.3489621931.

The spelling of 228490179 in words is "two hundred twenty-eight million, four hundred ninety thousand, one hundred seventy-nine".