994946328 has 160 divisors (see below), whose sum is σ = 2930542560. Its totient is φ = 314772480.

The previous prime is 994946327. The next prime is 994946401. The reversal of 994946328 is 823649499.

994946328 is a `hidden beast` number, since 99 + 494 + 63 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994946327) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3591726 + ... + 3592002.

It is an arithmetic number, because the mean of its divisors is an integer number (18315891).

Almost surely, 2^994946328 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 994946328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1465271280).

994946328 is an abundant number, since it is smaller than the sum of its proper divisors (1935596232).

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

994946328 is a wasteful number, since it uses less digits than its factorization.

994946328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 546 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 994946328 is about 31542.7698213077. The cubic root of 994946328 is about 998.3125969391.

The spelling of 994946328 in words is "nine hundred ninety-four million, nine hundred forty-six thousand, three hundred twenty-eight".