834431228 has 6 divisors (see below), whose sum is σ = 1460254656. Its totient is φ = 417215612.

The previous prime is 834431203. The next prime is 834431249. The reversal of 834431228 is 822134438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104303900 + ... + 104303907.

It is an arithmetic number, because the mean of its divisors is an integer number (243375776).

Almost surely, 2^834431228 is an apocalyptic number.

It is an amenable number.

834431228 is a deficient number, since it is larger than the sum of its proper divisors (625823428).

834431228 is a wasteful number, since it uses less digits than its factorization.

834431228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208607811 (or 208607809 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 834431228 is about 28886.5232937437. The cubic root of 834431228 is about 941.4491109008.

The spelling of 834431228 in words is "eight hundred thirty-four million, four hundred thirty-one thousand, two hundred twenty-eight".