498499144 has 32 divisors (see below), whose sum is σ = 1098095040. Its totient is φ = 209160000.

The previous prime is 498499139. The next prime is 498499153. The reversal of 498499144 is 441994894.

It is a super-3 number, since 3×498499144³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 498499091 and 498499100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216732 + ... + 219019.

It is an arithmetic number, because the mean of its divisors is an integer number (34315470).

Almost surely, 2^498499144 is an apocalyptic number.

498499144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

498499144 is an abundant number, since it is smaller than the sum of its proper divisors (599595896).

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

498499144 is a wasteful number, since it uses less digits than its factorization.

498499144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435781 (or 435777 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 498499144 is about 22327.0943922401. The cubic root of 498499144 is about 792.9055765853.

The spelling of 498499144 in words is "four hundred ninety-eight million, four hundred ninety-nine thousand, one hundred forty-four".