8994329400 has 384 divisors, whose sum is σ = 35213460480. Its totient is φ = 1850449920.

The previous prime is 8994329389. The next prime is 8994329431. The reversal of 8994329400 is 49234998.

It is a super-2 number, since 2×8994329400² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8994329400.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1639462 + ... + 1644938.

It is an arithmetic number, because the mean of its divisors is an integer number (91701720).

Almost surely, 2^8994329400 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 8994329400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17606730240).

8994329400 is an abundant number, since it is smaller than the sum of its proper divisors (26219131080).

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

8994329400 is a wasteful number, since it uses less digits than its factorization.

8994329400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5543 (or 5534 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 8994329400 is about 94838.4384097503. The cubic root of 8994329400 is about 2079.6468674417.

The spelling of 8994329400 in words is "eight billion, nine hundred ninety-four million, three hundred twenty-nine thousand, four hundred".