228492834 has 16 divisors (see below), whose sum is σ = 469337088. Its totient is φ = 74105712.

The previous prime is 228492811. The next prime is 228492853. The reversal of 228492834 is 438294822.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514402 + ... + 514845.

It is an arithmetic number, because the mean of its divisors is an integer number (29333568).

Almost surely, 2^228492834 is an apocalyptic number.

228492834 is an abundant number, since it is smaller than the sum of its proper divisors (240844254).

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

228492834 is a wasteful number, since it uses less digits than its factorization.

228492834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029289.

The product of its digits is 221184, while the sum is 42.

The square root of 228492834 is about 15115.9794257600. The cubic root of 228492834 is about 611.3513300924.

The spelling of 228492834 in words is "two hundred twenty-eight million, four hundred ninety-two thousand, eight hundred thirty-four".