498196656 has 120 divisors (see below), whose sum is σ = 1461909904. Its totient is φ = 164229120.

The previous prime is 498196631. The next prime is 498196693. The reversal of 498196656 is 656691894.

It is a happy number.

498196656 is a `hidden beast` number, since 498 + 1 + 96 + 65 + 6 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376476 + ... + 377796.

Almost surely, 2^498196656 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 498196656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730954952).

498196656 is an abundant number, since it is smaller than the sum of its proper divisors (963713248).

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

498196656 is a wasteful number, since it uses less digits than its factorization.

498196656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1423 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 498196656 is about 22320.3193525541. The cubic root of 498196656 is about 792.7451664464.

The spelling of 498196656 in words is "four hundred ninety-eight million, one hundred ninety-six thousand, six hundred fifty-six".