494814941 has 4 divisors (see below), whose sum is σ = 494922972. Its totient is φ = 494706912.

The previous prime is 494814911. The next prime is 494814953. The reversal of 494814941 is 149418494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149418494 = 2 ⋅74709247.

It can be written as a sum of positive squares in 2 ways, for example, as 468549316 + 26265625 = 21646^2 + 5125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494814941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 494814892 and 494814901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494814911) by changing a digit.

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, 46826 + ... + 56411.

It is an arithmetic number, because the mean of its divisors is an integer number (123730743).

Almost surely, 2^494814941 is an apocalyptic number.

It is an amenable number.

494814941 is a deficient number, since it is larger than the sum of its proper divisors (108031).

494814941 is a wasteful number, since it uses less digits than its factorization.

494814941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108030.

The product of its digits is 165888, while the sum is 44.

The square root of 494814941 is about 22244.4361807621. The cubic root of 494814941 is about 790.9473978135.

The spelling of 494814941 in words is "four hundred ninety-four million, eight hundred fourteen thousand, nine hundred forty-one".