498444216 has 128 divisors (see below), whose sum is σ = 1371686400. Its totient is φ = 150302720.

The previous prime is 498444197. The next prime is 498444229. The reversal of 498444216 is 612444894.

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, 1388245 + ... + 1388603.

It is an arithmetic number, because the mean of its divisors is an integer number (10716300).

Almost surely, 2^498444216 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 498444216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685843200).

498444216 is an abundant number, since it is smaller than the sum of its proper divisors (873242184).

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

498444216 is a wasteful number, since it uses less digits than its factorization.

498444216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 505 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 498444216 is about 22325.8642833822. The cubic root of 498444216 is about 792.8764529530.

The spelling of 498444216 in words is "four hundred ninety-eight million, four hundred forty-four thousand, two hundred sixteen".