1122469148 has 24 divisors (see below), whose sum is σ = 2026281600. Its totient is φ = 543665088.

The previous prime is 1122469141. The next prime is 1122469151. The reversal of 1122469148 is 8419642211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122469141) 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, 17333 + ... + 50451.

It is an arithmetic number, because the mean of its divisors is an integer number (84428400).

Almost surely, 2^1122469148 is an apocalyptic number.

It is an amenable number.

1122469148 is a deficient number, since it is larger than the sum of its proper divisors (903812452).

1122469148 is a wasteful number, since it uses less digits than its factorization.

1122469148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33389 (or 33387 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 1122469148 is about 33503.2707060072. The cubic root of 1122469148 is about 1039.2614171686.

The spelling of 1122469148 in words is "one billion, one hundred twenty-two million, four hundred sixty-nine thousand, one hundred forty-eight".