1158363982 has 16 divisors (see below), whose sum is σ = 1747477440. Its totient is φ = 575878752.

The previous prime is 1158363923. The next prime is 1158363989. The reversal of 1158363982 is 2893638511.

It is a super-2 number, since 2×1158363982² = 2683614229589792648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158363989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504028 + ... + 506320.

It is an arithmetic number, because the mean of its divisors is an integer number (109217340).

Almost surely, 2^1158363982 is an apocalyptic number.

1158363982 is a deficient number, since it is larger than the sum of its proper divisors (589113458).

1158363982 is a wasteful number, since it uses less digits than its factorization.

1158363982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3627.

The product of its digits is 311040, while the sum is 46.

The square root of 1158363982 is about 34034.7466862911. The cubic root of 1158363982 is about 1050.2233786274.

The spelling of 1158363982 in words is "one billion, one hundred fifty-eight million, three hundred sixty-three thousand, nine hundred eighty-two".