1179228219 has 16 divisors (see below), whose sum is σ = 1694456064. Its totient is φ = 725162400.

The previous prime is 1179228209. The next prime is 1179228223. The reversal of 1179228219 is 9128229711.

It is not a de Polignac number, because 1179228219 - 2²⁹ = 642357307 is a prime.

It is a super-2 number, since 2×1179228219² = 2781158384971823922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1179228209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48924 + ... + 68934.

It is an arithmetic number, because the mean of its divisors is an integer number (105903504).

Almost surely, 2^1179228219 is an apocalyptic number.

1179228219 is a deficient number, since it is larger than the sum of its proper divisors (515227845).

1179228219 is a wasteful number, since it uses less digits than its factorization.

1179228219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21538.

The product of its digits is 36288, while the sum is 42.

The square root of 1179228219 is about 34339.8925304084. The cubic root of 1179228219 is about 1056.4913714503.

The spelling of 1179228219 in words is "one billion, one hundred seventy-nine million, two hundred twenty-eight thousand, two hundred nineteen".