1165286046 has 16 divisors (see below), whose sum is σ = 2467664784. Its totient is φ = 365579904.

The previous prime is 1165286041. The next prime is 1165286069. The reversal of 1165286046 is 6406825611.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1165285995 and 1165286013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165286041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5712085 + ... + 5712288.

It is an arithmetic number, because the mean of its divisors is an integer number (154229049).

Almost surely, 2^1165286046 is an apocalyptic number.

1165286046 is an abundant number, since it is smaller than the sum of its proper divisors (1302378738).

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

1165286046 is a wasteful number, since it uses less digits than its factorization.

1165286046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11424395.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1165286046 is about 34136.2863533806. The cubic root of 1165286046 is about 1052.3111739534.

The spelling of 1165286046 in words is "one billion, one hundred sixty-five million, two hundred eighty-six thousand, forty-six".