994232736 has 216 divisors, whose sum is σ = 3361176000. Its totient is φ = 277837056.

The previous prime is 994232731. The next prime is 994232749. The reversal of 994232736 is 637232499.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 994232691 and 994232700.

It is not an unprimeable number, because it can be changed into a prime (994232731) 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 35 ways as a sum of consecutive naturals, for example, 662515 + ... + 664013.

It is an arithmetic number, because the mean of its divisors is an integer number (15561000).

Almost surely, 2^994232736 is an apocalyptic number.

994232736 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 994232736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1680588000).

994232736 is an abundant number, since it is smaller than the sum of its proper divisors (2366943264).

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

994232736 is a wasteful number, since it uses less digits than its factorization.

994232736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576 (or 1558 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 994232736 is about 31531.4562936760. The cubic root of 994232736 is about 998.0738710760.

The spelling of 994232736 in words is "nine hundred ninety-four million, two hundred thirty-two thousand, seven hundred thirty-six".