1133349732 has 30 divisors (see below), whose sum is σ = 2962800918. Its totient is φ = 377783136.

The previous prime is 1133349719. The next prime is 1133349779. The reversal of 1133349732 is 2379433311.

It is a happy number.

1133349732 is a `hidden beast` number, since 1 + 133 + 3 + 497 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 900360036 + 232989696 = 30006^2 + 15264^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1748673 + ... + 1749320.

Almost surely, 2^1133349732 is an apocalyptic number.

1133349732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133349732 is an abundant number, since it is smaller than the sum of its proper divisors (1829451186).

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

1133349732 is a wasteful number, since it uses less digits than its factorization.

1133349732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498009 (or 3497998 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 1133349732 is about 33665.2600168185. The cubic root of 1133349732 is about 1042.6086300549.

The spelling of 1133349732 in words is "one billion, one hundred thirty-three million, three hundred forty-nine thousand, seven hundred thirty-two".