1028941058 has 8 divisors (see below), whose sum is σ = 1543565052. Its totient is φ = 514419376.

The previous prime is 1028941021. The next prime is 1028941063. The reversal of 1028941058 is 8501498201.

It can be written as a sum of positive squares in 2 ways, for example, as 869247289 + 159693769 = 29483^2 + 12637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 8816 + ... + 46212.

Almost surely, 2^1028941058 is an apocalyptic number.

1028941058 is a deficient number, since it is larger than the sum of its proper divisors (514623994).

1028941058 is a wasteful number, since it uses less digits than its factorization.

1028941058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51156.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 1028941058 is about 32077.1111230422. Note that the first 4 decimals coincide. The cubic root of 1028941058 is about 1009.5554224131. Note that the first 3 decimals are identical.

The spelling of 1028941058 in words is "one billion, twenty-eight million, nine hundred forty-one thousand, fifty-eight".