497618413 has 8 divisors (see below), whose sum is σ = 500998680. Its totient is φ = 494245440.

The previous prime is 497618383. The next prime is 497618423. The reversal of 497618413 is 314816794.

It can be written as a sum of positive squares in 4 ways, for example, as 134258569 + 363359844 = 11587^2 + 19062^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 497618413 - 2²⁵ = 464063981 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 497618413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497618423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221331 + ... + 223567.

It is an arithmetic number, because the mean of its divisors is an integer number (62624835).

Almost surely, 2^497618413 is an apocalyptic number.

It is an amenable number.

497618413 is a deficient number, since it is larger than the sum of its proper divisors (3380267).

497618413 is a wasteful number, since it uses less digits than its factorization.

497618413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647.

The product of its digits is 145152, while the sum is 43.

The square root of 497618413 is about 22307.3623048535. The cubic root of 497618413 is about 792.4383419541.

The spelling of 497618413 in words is "four hundred ninety-seven million, six hundred eighteen thousand, four hundred thirteen".