498389144 has 16 divisors (see below), whose sum is σ = 1019432520. Its totient is φ = 226540480.

The previous prime is 498389141. The next prime is 498389159. The reversal of 498389144 is 441983894.

It is a junction number, because it is equal to n+sod(n) for n = 498389092 and 498389101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498389141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831669 + ... + 2831844.

Almost surely, 2^498389144 is an apocalyptic number.

498389144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

498389144 is an abundant number, since it is smaller than the sum of its proper divisors (521043376).

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

498389144 is a wasteful number, since it uses less digits than its factorization.

498389144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663530 (or 5663526 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 498389144 is about 22324.6308816070. The cubic root of 498389144 is about 792.8472508217.

The spelling of 498389144 in words is "four hundred ninety-eight million, three hundred eighty-nine thousand, one hundred forty-four".