1195879441 has 4 divisors (see below), whose sum is σ = 1215484084. Its totient is φ = 1176274800.

The previous prime is 1195879427. The next prime is 1195879453. The reversal of 1195879441 is 1449785911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35046400 + 1160833041 = 5920^2 + 34071^2 .

It is a cyclic number.

It is not a de Polignac number, because 1195879441 - 2²⁵ = 1162325009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1195879471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9802230 + ... + 9802351.

It is an arithmetic number, because the mean of its divisors is an integer number (303871021).

Almost surely, 2^1195879441 is an apocalyptic number.

It is an amenable number.

1195879441 is a deficient number, since it is larger than the sum of its proper divisors (19604643).

1195879441 is an equidigital number, since it uses as much as digits as its factorization.

1195879441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19604642.

The product of its digits is 362880, while the sum is 49.

The square root of 1195879441 is about 34581.4898609068. The cubic root of 1195879441 is about 1061.4408556195.

The spelling of 1195879441 in words is "one billion, one hundred ninety-five million, eight hundred seventy-nine thousand, four hundred forty-one".