994076928 has 432 divisors, whose sum is σ = 3411354240. Its totient is φ = 284663808.

The previous prime is 994076927. The next prime is 994076929. The reversal of 994076928 is 829670499.

It is an interprime number because it is at equal distance from previous prime (994076927) and next prime (994076929).

It is a tau number, because it is divible by the number of its divisors (432).

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

It is not an unprimeable number, because it can be changed into a prime (994076927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26866926 + ... + 26866962.

Almost surely, 2^994076928 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 994076928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1705677120).

994076928 is an abundant number, since it is smaller than the sum of its proper divisors (2417277312).

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

994076928 is a wasteful number, since it uses less digits than its factorization.

994076928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 994076928 is about 31528.9855212628. The cubic root of 994076928 is about 998.0217317019.

It can be divided in two parts, 9940 and 76928, that added together give a palindrome (86868).

The spelling of 994076928 in words is "nine hundred ninety-four million, seventy-six thousand, nine hundred twenty-eight".