830148904 has 16 divisors (see below), whose sum is σ = 1676262420. Its totient is φ = 383145600.

The previous prime is 830148871. The next prime is 830148923. The reversal of 830148904 is 409841038.

It can be written as a sum of positive squares in 2 ways, for example, as 807128100 + 23020804 = 28410^2 + 4798^2 .

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 3 ways as a sum of consecutive naturals, for example, 3990997 + ... + 3991204.

Almost surely, 2^830148904 is an apocalyptic number.

It is an amenable number.

830148904 is an abundant number, since it is smaller than the sum of its proper divisors (846113516).

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

830148904 is a wasteful number, since it uses less digits than its factorization.

830148904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982220 (or 7982216 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 830148904 is about 28812.3047325270. The cubic root of 830148904 is about 939.8358337120.

The spelling of 830148904 in words is "eight hundred thirty million, one hundred forty-eight thousand, nine hundred four".