1233722984 has 48 divisors (see below), whose sum is σ = 2533250700. Its totient is φ = 562957824.

The previous prime is 1233722983. The next prime is 1233722989. The reversal of 1233722984 is 4892273321.

It can be written as a sum of positive squares in 6 ways, for example, as 168100 + 1233554884 = 410^2 + 35122^2 .

It is not an unprimeable number, because it can be changed into a prime (1233722983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115202 + ... + 125454.

Almost surely, 2^1233722984 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 1233722984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1266625350).

1233722984 is an abundant number, since it is smaller than the sum of its proper divisors (1299527716).

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

1233722984 is a wasteful number, since it uses less digits than its factorization.

1233722984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374 (or 10357 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 1233722984 is about 35124.3930054314. The cubic root of 1233722984 is about 1072.5211994585.

The spelling of 1233722984 in words is "one billion, two hundred thirty-three million, seven hundred twenty-two thousand, nine hundred eighty-four".