1028301744938 has 16 divisors (see below), whose sum is σ = 1661129695176. Its totient is φ = 474593126400.

The previous prime is 1028301744931. The next prime is 1028301745021. The reversal of 1028301744938 is 8394471038201.

It can be written as a sum of positive squares in 4 ways, for example, as 1013559657049 + 14742087889 = 1006757^2 + 121417^2 .

It is not an unprimeable number, because it can be changed into a prime (1028301744931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516838 + ... + 2087438.

Almost surely, 2^{1028301744938} is an apocalyptic number.

1028301744938 is a deficient number, since it is larger than the sum of its proper divisors (632827950238).

1028301744938 is a wasteful number, since it uses less digits than its factorization.

1028301744938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639929.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 1028301744938 in words is "one trillion, twenty-eight billion, three hundred one million, seven hundred forty-four thousand, nine hundred thirty-eight".