1048328889 has 8 divisors (see below), whose sum is σ = 1397927520. Its totient is φ = 698808096.

The previous prime is 1048328861. The next prime is 1048328899. The reversal of 1048328889 is 9888238401.

It is a happy number.

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

It is not a de Polignac number, because 1048328889 - 2⁹ = 1048328377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1048328839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29742 + ... + 54600.

It is an arithmetic number, because the mean of its divisors is an integer number (174740940).

Almost surely, 2^1048328889 is an apocalyptic number.

It is an amenable number.

1048328889 is a deficient number, since it is larger than the sum of its proper divisors (349598631).

1048328889 is a wasteful number, since it uses less digits than its factorization.

1048328889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38919.

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 1048328889 is about 32377.9074215737. The cubic root of 1048328889 is about 1015.8568606214.

The spelling of 1048328889 in words is "one billion, forty-eight million, three hundred twenty-eight thousand, eight hundred eighty-nine".