1163488930 has 16 divisors (see below), whose sum is σ = 2101738104. Its totient is φ = 463738240.

The previous prime is 1163488919. The next prime is 1163488943. The reversal of 1163488930 is 398843611.

It can be written as a sum of positive squares in 4 ways, for example, as 833303689 + 330185241 = 28867^2 + 18171^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204217 + ... + 209836.

Almost surely, 2^1163488930 is an apocalyptic number.

1163488930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163488930 is a deficient number, since it is larger than the sum of its proper divisors (938249174).

1163488930 is a wasteful number, since it uses less digits than its factorization.

1163488930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414341.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1163488930 is about 34109.9535326567. The cubic root of 1163488930 is about 1051.7699339552.

The spelling of 1163488930 in words is "one billion, one hundred sixty-three million, four hundred eighty-eight thousand, nine hundred thirty".