498363646 has 16 divisors (see below), whose sum is σ = 823425408. Its totient is φ = 224328600.

The previous prime is 498363631. The next prime is 498363689. The reversal of 498363646 is 646363894.

It is a self number, because there is not a number n which added to its sum of digits gives 498363646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107700 + ... + 112231.

It is an arithmetic number, because the mean of its divisors is an integer number (51464088).

Almost surely, 2^498363646 is an apocalyptic number.

498363646 is a deficient number, since it is larger than the sum of its proper divisors (325061762).

498363646 is a wasteful number, since it uses less digits than its factorization.

498363646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220047.

The product of its digits is 2239488, while the sum is 49.

The square root of 498363646 is about 22324.0598010308. The cubic root of 498363646 is about 792.8337296845.

The spelling of 498363646 in words is "four hundred ninety-eight million, three hundred sixty-three thousand, six hundred forty-six".