227978834 has 16 divisors (see below), whose sum is σ = 360262080. Its totient is φ = 107901360.

The previous prime is 227978833. The next prime is 227978879. The reversal of 227978834 is 438879722.

It is not an unprimeable number, because it can be changed into a prime (227978833) 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, 82739 + ... + 85449.

It is an arithmetic number, because the mean of its divisors is an integer number (22516380).

Almost surely, 2^227978834 is an apocalyptic number.

227978834 is a deficient number, since it is larger than the sum of its proper divisors (132283246).

227978834 is a wasteful number, since it uses less digits than its factorization.

227978834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945.

The product of its digits is 1354752, while the sum is 50.

The square root of 227978834 is about 15098.9679779778. The cubic root of 227978834 is about 610.8925695278.

The spelling of 227978834 in words is "two hundred twenty-seven million, nine hundred seventy-eight thousand, eight hundred thirty-four".