494314549 has 4 divisors (see below), whose sum is σ = 496194336. Its totient is φ = 492434764.

The previous prime is 494314547. The next prime is 494314577. The reversal of 494314549 is 945413494.

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 494314549 - 2¹ = 494314547 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 (494314547) 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, 939499 + ... + 940024.

It is an arithmetic number, because the mean of its divisors is an integer number (124048584).

Almost surely, 2^494314549 is an apocalyptic number.

It is an amenable number.

494314549 is a deficient number, since it is larger than the sum of its proper divisors (1879787).

494314549 is a wasteful number, since it uses less digits than its factorization.

494314549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879786.

The product of its digits is 311040, while the sum is 43.

The square root of 494314549 is about 22233.1857591304. The cubic root of 494314549 is about 790.6806871659.

The spelling of 494314549 in words is "four hundred ninety-four million, three hundred fourteen thousand, five hundred forty-nine".