994718400 has 336 divisors, whose sum is σ = 3703929600. Its totient is φ = 231690240.

The previous prime is 994718393. The next prime is 994718407. The reversal of 994718400 is 4817499.

It is an interprime number because it is at equal distance from previous prime (994718393) and next prime (994718407).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994718407) 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 47 ways as a sum of consecutive naturals, for example, 1185181 + ... + 1186019.

It is an arithmetic number, because the mean of its divisors is an integer number (11023600).

Almost surely, 2^994718400 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 994718400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1851964800).

994718400 is an abundant number, since it is smaller than the sum of its proper divisors (2709211200).

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

994718400 is a wasteful number, since it uses less digits than its factorization.

994718400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 994718400 is about 31539.1566152299. The cubic root of 994718400 is about 998.2363580623.

The spelling of 994718400 in words is "nine hundred ninety-four million, seven hundred eighteen thousand, four hundred".