994803141 has 4 divisors (see below), whose sum is σ = 1326404192. Its totient is φ = 663202092.

The previous prime is 994803091. The next prime is 994803209. The reversal of 994803141 is 141308499.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 994803141 - 2⁷ = 994803013 is a prime.

It is the 31541-st Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 994803141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994803041) by changing a digit.

It is a nontrivial repunit in base 31540.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165800521 + ... + 165800526.

It is an arithmetic number, because the mean of its divisors is an integer number (331601048).

Almost surely, 2^994803141 is an apocalyptic number.

It is an amenable number.

994803141 is a deficient number, since it is larger than the sum of its proper divisors (331601051).

994803141 is a wasteful number, since it uses less digits than its factorization.

994803141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331601050.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 994803141 is about 31540.5000118895. The cubic root of 994803141 is about 998.2647041568.

The spelling of 994803141 in words is "nine hundred ninety-four million, eight hundred three thousand, one hundred forty-one".