1389048098 has 16 divisors (see below), whose sum is σ = 2109991680. Its totient is φ = 685740000.

The previous prime is 1389048097. The next prime is 1389048103. The reversal of 1389048098 is 8908409831.

It is not an unprimeable number, because it can be changed into a prime (1389048097) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 128483 + ... + 138873.

It is an arithmetic number, because the mean of its divisors is an integer number (131874480).

Almost surely, 2^1389048098 is an apocalyptic number.

1389048098 is a deficient number, since it is larger than the sum of its proper divisors (720943582).

1389048098 is a wasteful number, since it uses less digits than its factorization.

1389048098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11233.

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 1389048098 is about 37269.9355781574. The cubic root of 1389048098 is about 1115.7642137714.

The spelling of 1389048098 in words is "one billion, three hundred eighty-nine million, forty-eight thousand, ninety-eight".