994051443 has 32 divisors (see below), whose sum is σ = 1739427840. Its totient is φ = 489209760.

The previous prime is 994051423. The next prime is 994051459. The reversal of 994051443 is 344150499.

It is not a de Polignac number, because 994051443 - 2²¹ = 991954291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (994051423) 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 31 ways as a sum of consecutive naturals, for example, 108855 + ... + 117632.

It is an arithmetic number, because the mean of its divisors is an integer number (54357120).

Almost surely, 2^994051443 is an apocalyptic number.

994051443 is a deficient number, since it is larger than the sum of its proper divisors (745376397).

994051443 is a wasteful number, since it uses less digits than its factorization.

994051443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226527.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 994051443 is about 31528.5813667536. The cubic root of 994051443 is about 998.0132029182.

The spelling of 994051443 in words is "nine hundred ninety-four million, fifty-one thousand, four hundred forty-three".