1134942984 has 192 divisors, whose sum is σ = 3840445440. Its totient is φ = 295280640.

The previous prime is 1134942973. The next prime is 1134943013. The reversal of 1134942984 is 4892494311.

1134942984 is a `hidden beast` number, since 11 + 349 + 4 + 298 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263472 + ... + 267744.

It is an arithmetic number, because the mean of its divisors is an integer number (20002320).

Almost surely, 2^1134942984 is an apocalyptic number.

1134942984 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 1134942984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920222720).

1134942984 is an abundant number, since it is smaller than the sum of its proper divisors (2705502456).

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

1134942984 is a wasteful number, since it uses less digits than its factorization.

1134942984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340 (or 4333 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1134942984 is about 33688.9148534054. The cubic root of 1134942984 is about 1043.0969643091.

The spelling of 1134942984 in words is "one billion, one hundred thirty-four million, nine hundred forty-two thousand, nine hundred eighty-four".