830941928 has 8 divisors (see below), whose sum is σ = 1558016130. Its totient is φ = 415470960.

The previous prime is 830941919. The next prime is 830941981. The reversal of 830941928 is 829149038.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 604078084 + 226863844 = 24578^2 + 15062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51933863 + ... + 51933878.

Almost surely, 2^830941928 is an apocalyptic number.

It is an amenable number.

830941928 is a deficient number, since it is larger than the sum of its proper divisors (727074202).

830941928 is a wasteful number, since it uses less digits than its factorization.

830941928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103867747 (or 103867743 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 830941928 is about 28826.0633455212. The cubic root of 830941928 is about 940.1350070159.

The spelling of 830941928 in words is "eight hundred thirty million, nine hundred forty-one thousand, nine hundred twenty-eight".