493949395 has 4 divisors (see below), whose sum is σ = 592739280. Its totient is φ = 395159512.

The previous prime is 493949363. The next prime is 493949411. The reversal of 493949395 is 593949394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 493949395 - 2⁵ = 493949363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49394935 + ... + 49394944.

It is an arithmetic number, because the mean of its divisors is an integer number (148184820).

Almost surely, 2^493949395 is an apocalyptic number.

493949395 is a deficient number, since it is larger than the sum of its proper divisors (98789885).

493949395 is an equidigital number, since it uses as much as digits as its factorization.

493949395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98789884.

The product of its digits is 4723920, while the sum is 55.

The square root of 493949395 is about 22224.9723284417. The cubic root of 493949395 is about 790.4859452155.

Subtracting 493949395 from its reverse (593949394), we obtain a palindrome (99999999).

The spelling of 493949395 in words is "four hundred ninety-three million, nine hundred forty-nine thousand, three hundred ninety-five".