497947226 has 16 divisors (see below), whose sum is σ = 883059840. Its totient is φ = 206046960.

The previous prime is 497947223. The next prime is 497947237. The reversal of 497947226 is 622749794.

It is not an unprimeable number, because it can be changed into a prime (497947223) 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, 612830 + ... + 613641.

It is an arithmetic number, because the mean of its divisors is an integer number (55191240).

Almost surely, 2^497947226 is an apocalyptic number.

497947226 is a deficient number, since it is larger than the sum of its proper divisors (385112614).

497947226 is a wasteful number, since it uses less digits than its factorization.

497947226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226509.

The product of its digits is 1524096, while the sum is 50.

The square root of 497947226 is about 22314.7311433501. The cubic root of 497947226 is about 792.6128442444.

The spelling of 497947226 in words is "four hundred ninety-seven million, nine hundred forty-seven thousand, two hundred twenty-six".