494958799 has 4 divisors (see below), whose sum is σ = 497693560. Its totient is φ = 492224040.

The previous prime is 494958787. The next prime is 494958809. The reversal of 494958799 is 997859494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997859494 = 2 ⋅498929747.

It is a cyclic number.

It is not a de Polignac number, because 494958799 - 2²³ = 486570191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 494958799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494958719) 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, 1367109 + ... + 1367470.

It is an arithmetic number, because the mean of its divisors is an integer number (124423390).

Almost surely, 2^494958799 is an apocalyptic number.

494958799 is a deficient number, since it is larger than the sum of its proper divisors (2734761).

494958799 is a wasteful number, since it uses less digits than its factorization.

494958799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734760.

The product of its digits is 29393280, while the sum is 64.

The square root of 494958799 is about 22247.6695184012. The cubic root of 494958799 is about 791.0240413397.

The spelling of 494958799 in words is "four hundred ninety-four million, nine hundred fifty-eight thousand, seven hundred ninety-nine".