1169829144 has 288 divisors, whose sum is σ = 3764264400. Its totient is φ = 324979200.

The previous prime is 1169829139. The next prime is 1169829203. The reversal of 1169829144 is 4419289611.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1169829144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22072222 + ... + 22072274.

Almost surely, 2^1169829144 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 1169829144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882132200).

1169829144 is an abundant number, since it is smaller than the sum of its proper divisors (2594435256).

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

1169829144 is a wasteful number, since it uses less digits than its factorization.

1169829144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 129 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 1169829144 is about 34202.7651513734. The cubic root of 1169829144 is about 1053.6769482840.

The spelling of 1169829144 in words is "one billion, one hundred sixty-nine million, eight hundred twenty-nine thousand, one hundred forty-four".