494693341 has 4 divisors (see below), whose sum is σ = 497844412. Its totient is φ = 491542272.

The previous prime is 494693323. The next prime is 494693351. The reversal of 494693341 is 143396494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143396494 = 2 ⋅71698247.

It can be written as a sum of positive squares in 2 ways, for example, as 134073241 + 360620100 = 11579^2 + 18990^2 .

It is a cyclic number.

It is not a de Polignac number, because 494693341 - 2¹⁷ = 494562269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494693351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1575300 + ... + 1575613.

It is an arithmetic number, because the mean of its divisors is an integer number (124461103).

Almost surely, 2^494693341 is an apocalyptic number.

It is an amenable number.

494693341 is a deficient number, since it is larger than the sum of its proper divisors (3151071).

494693341 is a wasteful number, since it uses less digits than its factorization.

494693341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151070.

The product of its digits is 279936, while the sum is 43.

The square root of 494693341 is about 22241.7027450688. The cubic root of 494693341 is about 790.8826011422.

The spelling of 494693341 in words is "four hundred ninety-four million, six hundred ninety-three thousand, three hundred forty-one".