494164741 has 4 divisors (see below), whose sum is σ = 564759712. Its totient is φ = 423569772.

The previous prime is 494164733. The next prime is 494164751. The reversal of 494164741 is 147461494.

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 a cyclic number.

It is not a de Polignac number, because 494164741 - 2³ = 494164733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 494164694 and 494164703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494164751) 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, 35297475 + ... + 35297488.

It is an arithmetic number, because the mean of its divisors is an integer number (141189928).

Almost surely, 2^494164741 is an apocalyptic number.

It is an amenable number.

494164741 is a deficient number, since it is larger than the sum of its proper divisors (70594971).

494164741 is an equidigital number, since it uses as much as digits as its factorization.

494164741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70594970.

The product of its digits is 96768, while the sum is 40.

The square root of 494164741 is about 22229.8164859722. The cubic root of 494164741 is about 790.6008039818.

The spelling of 494164741 in words is "four hundred ninety-four million, one hundred sixty-four thousand, seven hundred forty-one".