498643222 has 64 divisors (see below), whose sum is σ = 961196544. Its totient is φ = 188375040.

The previous prime is 498643193. The next prime is 498643253. The reversal of 498643222 is 222346894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1701708 + ... + 1702000.

It is an arithmetic number, because the mean of its divisors is an integer number (15018696).

Almost surely, 2^498643222 is an apocalyptic number.

498643222 is a deficient number, since it is larger than the sum of its proper divisors (462553322).

498643222 is a wasteful number, since it uses less digits than its factorization.

498643222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its digits is 165888, while the sum is 40.

The square root of 498643222 is about 22330.3206873524. The cubic root of 498643222 is about 792.9819586926.

The spelling of 498643222 in words is "four hundred ninety-eight million, six hundred forty-three thousand, two hundred twenty-two".