1122672936 has 128 divisors (see below), whose sum is σ = 3612303360. Its totient is φ = 282182400.

The previous prime is 1122672923. The next prime is 1122672959. The reversal of 1122672936 is 6392762211.

It is a junction number, because it is equal to n+sod(n) for n = 1122672894 and 1122672903.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47490 + ... + 67086.

It is an arithmetic number, because the mean of its divisors is an integer number (28221120).

Almost surely, 2^1122672936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122672936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1806151680).

1122672936 is an abundant number, since it is smaller than the sum of its proper divisors (2489630424).

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

1122672936 is a wasteful number, since it uses less digits than its factorization.

1122672936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19655 (or 19651 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 1122672936 is about 33506.3118829871. The cubic root of 1122672936 is about 1039.3243071495.

The spelling of 1122672936 in words is "one billion, one hundred twenty-two million, six hundred seventy-two thousand, nine hundred thirty-six".