1132869786 has 16 divisors (see below), whose sum is σ = 2291198400. Its totient is φ = 373380128.

The previous prime is 1132869781. The next prime is 1132869827. The reversal of 1132869786 is 6879682311.

It is a super-4 number, since 4×1132869786⁴ (a number of 37 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1132869781) 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 7 ways as a sum of consecutive naturals, for example, 1060206 + ... + 1061273.

It is an arithmetic number, because the mean of its divisors is an integer number (143199900).

Almost surely, 2^1132869786 is an apocalyptic number.

1132869786 is an abundant number, since it is smaller than the sum of its proper divisors (1158328614).

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

1132869786 is a wasteful number, since it uses less digits than its factorization.

1132869786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121573.

The product of its digits is 870912, while the sum is 51.

The square root of 1132869786 is about 33658.1310532834. The cubic root of 1132869786 is about 1042.4614361572.

The spelling of 1132869786 in words is "one billion, one hundred thirty-two million, eight hundred sixty-nine thousand, seven hundred eighty-six".