1179484812 has 144 divisors (see below), whose sum is σ = 3483043200. Its totient is φ = 332743680.

The previous prime is 1179484759. The next prime is 1179484829. The reversal of 1179484812 is 2184849711.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 442588 + ... + 445244.

It is an arithmetic number, because the mean of its divisors is an integer number (24187800).

Almost surely, 2^1179484812 is an apocalyptic number.

1179484812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1179484812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1741521600).

1179484812 is an abundant number, since it is smaller than the sum of its proper divisors (2303558388).

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

1179484812 is a wasteful number, since it uses less digits than its factorization.

1179484812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2751 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 1179484812 is about 34343.6284046983. The cubic root of 1179484812 is about 1056.5679946252.

It can be divided in two parts, 117948 and 4812, that added together give a triangular number (122760 = T₄₉₅).

The spelling of 1179484812 in words is "one billion, one hundred seventy-nine million, four hundred eighty-four thousand, eight hundred twelve".