491411395 has 8 divisors (see below), whose sum is σ = 591793920. Its totient is φ = 391728960.

The previous prime is 491411357. The next prime is 491411419. The reversal of 491411395 is 593114194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 491411395 - 2⁹ = 491410883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173475 + ... + 176284.

It is an arithmetic number, because the mean of its divisors is an integer number (73974240).

Almost surely, 2^491411395 is an apocalyptic number.

491411395 is a deficient number, since it is larger than the sum of its proper divisors (100382525).

491411395 is a wasteful number, since it uses less digits than its factorization.

491411395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350045.

The product of its digits is 19440, while the sum is 37.

The square root of 491411395 is about 22167.8008607079. The cubic root of 491411395 is about 789.1297338613.

The spelling of 491411395 in words is "four hundred ninety-one million, four hundred eleven thousand, three hundred ninety-five".