1134427448 has 32 divisors (see below), whose sum is σ = 2651909760. Its totient is φ = 441984480.

The previous prime is 1134427447. The next prime is 1134427499. The reversal of 1134427448 is 8447244311.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134427447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920186 + ... + 921417.

It is an arithmetic number, because the mean of its divisors is an integer number (82872180).

Almost surely, 2^1134427448 is an apocalyptic number.

It is an amenable number.

1134427448 is an abundant number, since it is smaller than the sum of its proper divisors (1517482312).

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

1134427448 is a wasteful number, since it uses less digits than its factorization.

1134427448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841627 (or 1841623 counting only the distinct ones).

The product of its digits is 86016, while the sum is 38.

The square root of 1134427448 is about 33681.2625654087. The cubic root of 1134427448 is about 1042.9390017542.

The spelling of 1134427448 in words is "one billion, one hundred thirty-four million, four hundred twenty-seven thousand, four hundred forty-eight".