1028004346 has 8 divisors (see below), whose sum is σ = 1546583220. Its totient is φ = 512476608.

The previous prime is 1028004301. The next prime is 1028004353. The reversal of 1028004346 is 6434008201.

It can be written as a sum of positive squares in 2 ways, for example, as 954130321 + 73874025 = 30889^2 + 8595^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761941 + ... + 763288.

Almost surely, 2^1028004346 is an apocalyptic number.

1028004346 is a deficient number, since it is larger than the sum of its proper divisors (518578874).

1028004346 is a wasteful number, since it uses less digits than its factorization.

1028004346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525568.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1028004346 is about 32062.5068576991. The cubic root of 1028004346 is about 1009.2489747363.

The spelling of 1028004346 in words is "one billion, twenty-eight million, four thousand, three hundred forty-six".