1122875448 has 16 divisors (see below), whose sum is σ = 2807188680. Its totient is φ = 374291808.

The previous prime is 1122875443. The next prime is 1122875489. The reversal of 1122875448 is 8445782211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122875443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23393215 + ... + 23393262.

Almost surely, 2^1122875448 is an apocalyptic number.

It is an amenable number.

1122875448 is an abundant number, since it is smaller than the sum of its proper divisors (1684313232).

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

1122875448 is a wasteful number, since it uses less digits than its factorization.

1122875448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46786486 (or 46786482 counting only the distinct ones).

The product of its digits is 143360, while the sum is 42.

The square root of 1122875448 is about 33509.3337444957. Note that the first 3 decimals coincide. The cubic root of 1122875448 is about 1039.3867958118.

The spelling of 1122875448 in words is "one billion, one hundred twenty-two million, eight hundred seventy-five thousand, four hundred forty-eight".