834628 has 6 divisors (see below), whose sum is σ = 1460606. Its totient is φ = 417312.

The previous prime is 834623. The next prime is 834629. The reversal of 834628 is 826438.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 806404 + 28224 = 898^2 + 168^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 834628.

It is not an unprimeable number, because it can be changed into a prime (834623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104325 + ... + 104332.

2⁸³⁴⁶²⁸ is an apocalyptic number.

It is an amenable number.

834628 is a deficient number, since it is larger than the sum of its proper divisors (625978).

834628 is a wasteful number, since it uses less digits than its factorization.

834628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208661 (or 208659 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 834628 is about 913.5797721053. The cubic root of 834628 is about 94.1523107918.

The spelling of 834628 in words is "eight hundred thirty-four thousand, six hundred twenty-eight".