1159954884 has 144 divisors (see below), whose sum is σ = 3396288000. Its totient is φ = 341858880.

The previous prime is 1159954871. The next prime is 1159954907. The reversal of 1159954884 is 4884599511.

1159954884 is a `hidden beast` number, since 1 + 1 + 5 + 99 + 548 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1159954884.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 482317 + ... + 484715.

Almost surely, 2^1159954884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1159954884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698144000).

1159954884 is an abundant number, since it is smaller than the sum of its proper divisors (2236333116).

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

1159954884 is a wasteful number, since it uses less digits than its factorization.

1159954884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471 (or 2452 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 54.

The square root of 1159954884 is about 34058.1103997271. The cubic root of 1159954884 is about 1050.7039524329.

The spelling of 1159954884 in words is "one billion, one hundred fifty-nine million, nine hundred fifty-four thousand, eight hundred eighty-four".