1133898284 has 12 divisors (see below), whose sum is σ = 2048332608. Its totient is φ = 548660400.

The previous prime is 1133898277. The next prime is 1133898301. The reversal of 1133898284 is 4828983311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4572047 + ... + 4572294.

It is an arithmetic number, because the mean of its divisors is an integer number (170694384).

Almost surely, 2^1133898284 is an apocalyptic number.

It is an amenable number.

1133898284 is a deficient number, since it is larger than the sum of its proper divisors (914434324).

1133898284 is a wasteful number, since it uses less digits than its factorization.

1133898284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144376 (or 9144374 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 1133898284 is about 33673.4061835152. The cubic root of 1133898284 is about 1042.7768137395.

The spelling of 1133898284 in words is "one billion, one hundred thirty-three million, eight hundred ninety-eight thousand, two hundred eighty-four".