1134156744 has 144 divisors (see below), whose sum is σ = 3585787920. Its totient is φ = 322902720.

The previous prime is 1134156733. The next prime is 1134156757. The reversal of 1134156744 is 4476514311.

1134156744 is a `hidden beast` number, since 1 + 13 + 41 + 567 + 44 = 666.

1134156744 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 1134156699 and 1134156708.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1985979 + ... + 1986549.

It is an arithmetic number, because the mean of its divisors is an integer number (24901305).

Almost surely, 2^1134156744 is an apocalyptic number.

1134156744 is a gapful number since it is divisible by the number (14) 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 1134156744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792893960).

1134156744 is an abundant number, since it is smaller than the sum of its proper divisors (2451631176).

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

1134156744 is a wasteful number, since it uses less digits than its factorization.

1134156744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1146 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1134156744 is about 33677.2437114441. The cubic root of 1134156744 is about 1042.8560376651.

The spelling of 1134156744 in words is "one billion, one hundred thirty-four million, one hundred fifty-six thousand, seven hundred forty-four".