1179944941 has 12 divisors (see below), whose sum is σ = 1373703420. Its totient is φ = 1010560320.

The previous prime is 1179944939. The next prime is 1179944977. The reversal of 1179944941 is 1494499711.

It can be written as a sum of positive squares in 2 ways, for example, as 1152602500 + 27342441 = 33950^2 + 5229^2 .

It is not a de Polignac number, because 1179944941 - 2¹ = 1179944939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179944981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55615 + ... + 73843.

It is an arithmetic number, because the mean of its divisors is an integer number (114475285).

Almost surely, 2^1179944941 is an apocalyptic number.

It is an amenable number.

1179944941 is a deficient number, since it is larger than the sum of its proper divisors (193758479).

1179944941 is a wasteful number, since it uses less digits than its factorization.

1179944941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564 (or 19557 counting only the distinct ones).

The product of its digits is 326592, while the sum is 49.

The square root of 1179944941 is about 34350.3266505575. The cubic root of 1179944941 is about 1056.7053693969.

The spelling of 1179944941 in words is "one billion, one hundred seventy-nine million, nine hundred forty-four thousand, nine hundred forty-one".