1152586949 has 16 divisors (see below), whose sum is σ = 1233936000. Its totient is φ = 1073399040.

The previous prime is 1152586943. The next prime is 1152586951. The reversal of 1152586949 is 9496852511.

It is a cyclic number.

It is not a de Polignac number, because 1152586949 - 2¹⁶ = 1152521413 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1152586897 and 1152586906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152586943) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 550697 + ... + 552785.

It is an arithmetic number, because the mean of its divisors is an integer number (77121000).

Almost surely, 2^1152586949 is an apocalyptic number.

1152586949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1152586949 is a deficient number, since it is larger than the sum of its proper divisors (81349051).

1152586949 is a wasteful number, since it uses less digits than its factorization.

1152586949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588.

The product of its digits is 777600, while the sum is 50.

The square root of 1152586949 is about 33949.7709712452. The cubic root of 1152586949 is about 1048.4745646705.

The spelling of 1152586949 in words is "one billion, one hundred fifty-two million, five hundred eighty-six thousand, nine hundred forty-nine".