229644798 has 8 divisors (see below), whose sum is σ = 459289608. Its totient is φ = 76548264.

The previous prime is 229644781. The next prime is 229644799. The reversal of 229644798 is 897446922.

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

229644798 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 229644798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229644799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19137061 + ... + 19137072.

It is an arithmetic number, because the mean of its divisors is an integer number (57411201).

Almost surely, 2^229644798 is an apocalyptic number.

229644798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

229644798 is a wasteful number, since it uses less digits than its factorization.

229644798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38274138.

The product of its digits is 1741824, while the sum is 51.

The square root of 229644798 is about 15154.0357001031. The cubic root of 229644798 is about 612.3769997632.

The spelling of 229644798 in words is "two hundred twenty-nine million, six hundred forty-four thousand, seven hundred ninety-eight".