1179098245 has 16 divisors (see below), whose sum is σ = 1528153200. Its totient is φ = 868207104.

The previous prime is 1179098233. The next prime is 1179098251. The reversal of 1179098245 is 5428909711.

It is a Cunningham number, because it is equal to 34338²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 1179098244 = 1^2 + 34338^2 .

It is a cyclic number.

It is not a de Polignac number, because 1179098245 - 2¹⁵ = 1179065477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1179098195 and 1179098204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3304 + ... + 48673.

It is an arithmetic number, because the mean of its divisors is an integer number (95509575).

Almost surely, 2^1179098245 is an apocalyptic number.

It is an amenable number.

1179098245 is a deficient number, since it is larger than the sum of its proper divisors (349054955).

1179098245 is a wasteful number, since it uses less digits than its factorization.

1179098245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52344.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 1179098245 is about 34338.0000145611. Note that the first 4 decimals coincide. The cubic root of 1179098245 is about 1056.4525546907.

The spelling of 1179098245 in words is "one billion, one hundred seventy-nine million, ninety-eight thousand, two hundred forty-five".