491410814038 has 8 divisors (see below), whose sum is σ = 754258458888. Its totient is φ = 239991327744.

The previous prime is 491410813967. The next prime is 491410814039. The reversal of 491410814038 is 830418014194.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 491410813985 and 491410814003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491410814039) 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, 2857039531 + ... + 2857039702.

It is an arithmetic number, because the mean of its divisors is an integer number (94282307361).

Almost surely, 2^491410814038 is an apocalyptic number.

491410814038 is a deficient number, since it is larger than the sum of its proper divisors (262847644850).

491410814038 is a wasteful number, since it uses less digits than its factorization.

491410814038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5714079278.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 491410814038 in words is "four hundred ninety-one billion, four hundred ten million, eight hundred fourteen thousand, thirty-eight".