1093986299844 has 81 divisors (see below), whose sum is σ = 2826205426317. Its totient is φ = 356807105568.

The previous prime is 1093986299827. The next prime is 1093986299863. The reversal of 1093986299844 is 4489926893901.

The square root of 1093986299844 is 1045938.

It is a perfect power (a square), and thus also a powerful number.

1093986299844 is a `hidden beast` number, since 10 + 9 + 398 + 62 + 99 + 84 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 289807802244 + 804178497600 = 538338^2 + 896760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 294952662 + ... + 294956370.

Almost surely, 2^{1093986299844} is an apocalyptic number.

1093986299844 is the 1045938-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1093986299844

1093986299844 is an abundant number, since it is smaller than the sum of its proper divisors (1732219126473).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1093986299844 is an frugal number, since it uses more digits than its factorization.

1093986299844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7522 (or 3761 counting only the distinct ones).

The product of its (nonzero) digits is 241864704, while the sum is 72.

The spelling of 1093986299844 in words is "one trillion, ninety-three billion, nine hundred eighty-six million, two hundred ninety-nine thousand, eight hundred forty-four".