1132739712 has 192 divisors, whose sum is σ = 3593990400. Its totient is φ = 340236288.

The previous prime is 1132739693. The next prime is 1132739717. The reversal of 1132739712 is 2179372311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1132739717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643089 + ... + 644847.

It is an arithmetic number, because the mean of its divisors is an integer number (18718700).

Almost surely, 2^1132739712 is an apocalyptic number.

1132739712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132739712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796995200).

1132739712 is an abundant number, since it is smaller than the sum of its proper divisors (2461250688).

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

1132739712 is a wasteful number, since it uses less digits than its factorization.

1132739712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1820 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 1132739712 is about 33656.1987158384. The cubic root of 1132739712 is about 1042.4215368029.

The spelling of 1132739712 in words is "one billion, one hundred thirty-two million, seven hundred thirty-nine thousand, seven hundred twelve".