1179998346 has 16 divisors (see below), whose sum is σ = 2414880864. Its totient is φ = 384185424.

The previous prime is 1179998329. The next prime is 1179998381. The reversal of 1179998346 is 6438999711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2286561 + ... + 2287076.

It is an arithmetic number, because the mean of its divisors is an integer number (150930054).

Almost surely, 2^1179998346 is an apocalyptic number.

1179998346 is an abundant number, since it is smaller than the sum of its proper divisors (1234882518).

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

1179998346 is a wasteful number, since it uses less digits than its factorization.

1179998346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573685.

The product of its digits is 2939328, while the sum is 57.

The square root of 1179998346 is about 34351.1039997261. The cubic root of 1179998346 is about 1056.7213115246.

The spelling of 1179998346 in words is "one billion, one hundred seventy-nine million, nine hundred ninety-eight thousand, three hundred forty-six".