498829680 has 120 divisors (see below), whose sum is σ = 1729353600. Its totient is φ = 128724480.

The previous prime is 498829651. The next prime is 498829687. The reversal of 498829680 is 86928894.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498829687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11146 + ... + 33494.

It is an arithmetic number, because the mean of its divisors is an integer number (14411280).

Almost surely, 2^498829680 is an apocalyptic number.

498829680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498829680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864676800).

498829680 is an abundant number, since it is smaller than the sum of its proper divisors (1230523920).

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

498829680 is a wasteful number, since it uses less digits than its factorization.

498829680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22399 (or 22390 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 498829680 is about 22334.4952931558. The cubic root of 498829680 is about 793.0807864702.

The spelling of 498829680 in words is "four hundred ninety-eight million, eight hundred twenty-nine thousand, six hundred eighty".