498424820 has 24 divisors (see below), whose sum is σ = 1080457728. Its totient is φ = 192938400.

The previous prime is 498424813. The next prime is 498424841. The reversal of 498424820 is 28424894.

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, 401336 + ... + 402575.

It is an arithmetic number, because the mean of its divisors is an integer number (45019072).

Almost surely, 2^498424820 is an apocalyptic number.

It is an amenable number.

498424820 is an abundant number, since it is smaller than the sum of its proper divisors (582032908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498424820 is a wasteful number, since it uses less digits than its factorization.

498424820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803951 (or 803949 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 498424820 is about 22325.4298950770. The cubic root of 498424820 is about 792.8661683978.

The spelling of 498424820 in words is "four hundred ninety-eight million, four hundred twenty-four thousand, eight hundred twenty".