1123974922 has 16 divisors (see below), whose sum is σ = 1963170432. Its totient is φ = 472614480.

The previous prime is 1123974899. The next prime is 1123974923. The reversal of 1123974922 is 2294793211.

It is not an unprimeable number, because it can be changed into a prime (1123974923) 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, 756654 + ... + 758137.

It is an arithmetic number, because the mean of its divisors is an integer number (122698152).

Almost surely, 2^1123974922 is an apocalyptic number.

1123974922 is a deficient number, since it is larger than the sum of its proper divisors (839195510).

1123974922 is a wasteful number, since it uses less digits than its factorization.

1123974922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514853.

The product of its digits is 54432, while the sum is 40.

The square root of 1123974922 is about 33525.7352193803. The cubic root of 1123974922 is about 1039.7259269164.

The spelling of 1123974922 in words is "one billion, one hundred twenty-three million, nine hundred seventy-four thousand, nine hundred twenty-two".