497474349 has 8 divisors (see below), whose sum is σ = 702316800. Its totient is φ = 312140736.

The previous prime is 497474317. The next prime is 497474357. The reversal of 497474349 is 943474794.

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

It is not a de Polignac number, because 497474349 - 2⁵ = 497474317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 9754399 = 497474349 / (4 + 9 + 7 + 4 + 7 + 4 + 3 + 4 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497474399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4877149 + ... + 4877250.

It is an arithmetic number, because the mean of its divisors is an integer number (87789600).

Almost surely, 2^497474349 is an apocalyptic number.

It is an amenable number.

497474349 is a deficient number, since it is larger than the sum of its proper divisors (204842451).

497474349 is a wasteful number, since it uses less digits than its factorization.

497474349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754419.

The product of its digits is 3048192, while the sum is 51.

The square root of 497474349 is about 22304.1330026522. The cubic root of 497474349 is about 792.3618624315.

The spelling of 497474349 in words is "four hundred ninety-seven million, four hundred seventy-four thousand, three hundred forty-nine".