498020028 has 36 divisors (see below), whose sum is σ = 1277294760. Its totient is φ = 150914720.

The previous prime is 498020027. The next prime is 498020119. The reversal of 498020028 is 820020894.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498020021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170043 + ... + 172946.

It is an arithmetic number, because the mean of its divisors is an integer number (35480410).

Almost surely, 2^498020028 is an apocalyptic number.

It is an amenable number.

498020028 is an abundant number, since it is smaller than the sum of its proper divisors (779274732).

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

498020028 is a wasteful number, since it uses less digits than its factorization.

498020028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343018 (or 343005 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 498020028 is about 22316.3623379797. The cubic root of 498020028 is about 792.6514701505.

The spelling of 498020028 in words is "four hundred ninety-eight million, twenty thousand, twenty-eight".