1134448686 has 48 divisors (see below), whose sum is σ = 2932595280. Its totient is φ = 324127440.

The previous prime is 1134448669. The next prime is 1134448703. The reversal of 1134448686 is 6868444311.

It is an interprime number because it is at equal distance from previous prime (1134448669) and next prime (1134448703).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211725 + ... + 217016.

It is an arithmetic number, because the mean of its divisors is an integer number (61095735).

Almost surely, 2^1134448686 is an apocalyptic number.

1134448686 is an abundant number, since it is smaller than the sum of its proper divisors (1798146594).

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

1134448686 is a wasteful number, since it uses less digits than its factorization.

1134448686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428766 (or 428753 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 1134448686 is about 33681.5778430881. The cubic root of 1134448686 is about 1042.9455101182.

The spelling of 1134448686 in words is "one billion, one hundred thirty-four million, four hundred forty-eight thousand, six hundred eighty-six".