1133941764 has 24 divisors (see below), whose sum is σ = 2666065248. Its totient is φ = 375094720.

The previous prime is 1133941751. The next prime is 1133941771. The reversal of 1133941764 is 4671493311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359097 + ... + 362240.

It is an arithmetic number, because the mean of its divisors is an integer number (111086052).

Almost surely, 2^1133941764 is an apocalyptic number.

It is an amenable number.

1133941764 is an abundant number, since it is smaller than the sum of its proper divisors (1532123484).

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

1133941764 is a wasteful number, since it uses less digits than its factorization.

1133941764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721475 (or 721473 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 1133941764 is about 33674.0517906592. The cubic root of 1133941764 is about 1042.7901422002.

The spelling of 1133941764 in words is "one billion, one hundred thirty-three million, nine hundred forty-one thousand, seven hundred sixty-four".