1160489442 has 48 divisors (see below), whose sum is σ = 2708754912. Its totient is φ = 330482880.

The previous prime is 1160489419. The next prime is 1160489459. The reversal of 1160489442 is 2449840611.

It is a self number, because there is not a number n which added to its sum of digits gives 1160489442.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85717 + ... + 98327.

It is an arithmetic number, because the mean of its divisors is an integer number (56432394).

Almost surely, 2^1160489442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160489442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354377456).

1160489442 is an abundant number, since it is smaller than the sum of its proper divisors (1548265470).

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

1160489442 is a wasteful number, since it uses less digits than its factorization.

1160489442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12943 (or 12936 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1160489442 is about 34065.9572300559. The cubic root of 1160489442 is about 1050.8653311077.

The spelling of 1160489442 in words is "one billion, one hundred sixty million, four hundred eighty-nine thousand, four hundred forty-two".