498895424028 has 36 divisors (see below), whose sum is σ = 1263729579840. Its totient is φ = 165951290496.

The previous prime is 498895424021. The next prime is 498895424029. The reversal of 498895424028 is 820424598894.

498895424028 is a `hidden beast` number, since 4 + 9 + 8 + 89 + 542 + 4 + 0 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498895424021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14448525 + ... + 14483012.

It is an arithmetic number, because the mean of its divisors is an integer number (35103599440).

Almost surely, 2^498895424028 is an apocalyptic number.

It is an amenable number.

498895424028 is an abundant number, since it is smaller than the sum of its proper divisors (764834155812).

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

498895424028 is a wasteful number, since it uses less digits than its factorization.

498895424028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28932026 (or 28932021 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 63.

The spelling of 498895424028 in words is "four hundred ninety-eight billion, eight hundred ninety-five million, four hundred twenty-four thousand, twenty-eight".