830538626 has 4 divisors (see below), whose sum is σ = 1245807942. Its totient is φ = 415269312.

The previous prime is 830538589. The next prime is 830538641. The reversal of 830538626 is 626835038.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 626835038 = 2 ⋅313417519.

It can be written as a sum of positive squares in only one way, i.e., 642876025 + 187662601 = 25355^2 + 13699^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207634655 + ... + 207634658.

Almost surely, 2^830538626 is an apocalyptic number.

830538626 is a deficient number, since it is larger than the sum of its proper divisors (415269316).

830538626 is a wasteful number, since it uses less digits than its factorization.

830538626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415269315.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 830538626 is about 28819.0670563778. The cubic root of 830538626 is about 939.9828825916.

The spelling of 830538626 in words is "eight hundred thirty million, five hundred thirty-eight thousand, six hundred twenty-six".