1133379448 has 8 divisors (see below), whose sum is σ = 2125086480. Its totient is φ = 566689720.

The previous prime is 1133379433. The next prime is 1133379473. The reversal of 1133379448 is 8449733311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70836208 + ... + 70836223.

It is an arithmetic number, because the mean of its divisors is an integer number (265635810).

Almost surely, 2^1133379448 is an apocalyptic number.

It is an amenable number.

1133379448 is a deficient number, since it is larger than the sum of its proper divisors (991707032).

1133379448 is a wasteful number, since it uses less digits than its factorization.

1133379448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141672437 (or 141672433 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 1133379448 is about 33665.7013590984. The cubic root of 1133379448 is about 1042.6177422428.

The spelling of 1133379448 in words is "one billion, one hundred thirty-three million, three hundred seventy-nine thousand, four hundred forty-eight".