994883194 has 4 divisors (see below), whose sum is σ = 1492324794. Its totient is φ = 497441596.

The previous prime is 994883171. The next prime is 994883209. The reversal of 994883194 is 491388499.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 827310169 + 167573025 = 28763^2 + 12945^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248720797 + ... + 248720800.

Almost surely, 2^994883194 is an apocalyptic number.

994883194 is a deficient number, since it is larger than the sum of its proper divisors (497441600).

994883194 is a wasteful number, since it uses less digits than its factorization.

994883194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497441599.

The product of its digits is 2239488, while the sum is 55.

The square root of 994883194 is about 31541.7690372623. The cubic root of 994883194 is about 998.2914806240.

The spelling of 994883194 in words is "nine hundred ninety-four million, eight hundred eighty-three thousand, one hundred ninety-four".