498299580 has 288 divisors, whose sum is σ = 1716449280. Its totient is φ = 119854080.

The previous prime is 498299579. The next prime is 498299617. The reversal of 498299580 is 85992894.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4837809 + ... + 4837911.

Almost surely, 2^498299580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498299580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858224640).

498299580 is an abundant number, since it is smaller than the sum of its proper divisors (1218149700).

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

498299580 is a wasteful number, since it uses less digits than its factorization.

498299580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 498299580 is about 22322.6248456583. The cubic root of 498299580 is about 792.7997545857.

The spelling of 498299580 in words is "four hundred ninety-eight million, two hundred ninety-nine thousand, five hundred eighty".