229964838 has 16 divisors (see below), whose sum is σ = 475789680. Its totient is φ = 74011616.

The previous prime is 229964803. The next prime is 229964849. The reversal of 229964838 is 838469922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660645 + ... + 660992.

It is an arithmetic number, because the mean of its divisors is an integer number (29736855).

Almost surely, 2^229964838 is an apocalyptic number.

229964838 is an abundant number, since it is smaller than the sum of its proper divisors (245824842).

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

229964838 is a wasteful number, since it uses less digits than its factorization.

229964838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321671.

The product of its digits is 1492992, while the sum is 51.

The square root of 229964838 is about 15164.5915869831. The cubic root of 229964838 is about 612.6613434736.

The spelling of 229964838 in words is "two hundred twenty-nine million, nine hundred sixty-four thousand, eight hundred thirty-eight".