1163146346 has 8 divisors (see below), whose sum is σ = 1748538660. Its totient is φ = 580300128.

The previous prime is 1163146337. The next prime is 1163146357. The reversal of 1163146346 is 6436413611.

It can be written as a sum of positive squares in 2 ways, for example, as 1068570721 + 94575625 = 32689^2 + 9725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 635381 + ... + 637208.

Almost surely, 2^1163146346 is an apocalyptic number.

1163146346 is a deficient number, since it is larger than the sum of its proper divisors (585392314).

1163146346 is a wasteful number, since it uses less digits than its factorization.

1163146346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273048.

The product of its digits is 31104, while the sum is 35.

The square root of 1163146346 is about 34104.9314029511. The cubic root of 1163146346 is about 1051.6666942044. Note that the first 4 decimals are identical.

Adding to 1163146346 its reverse (6436413611), we get a palindrome (7599559957).

The spelling of 1163146346 in words is "one billion, one hundred sixty-three million, one hundred forty-six thousand, three hundred forty-six".