498972 has 24 divisors (see below), whose sum is σ = 1192576. Its totient is φ = 162288.
The previous prime is 498961. The next prime is 498973. The reversal of 498972 is 279894.
It is a self number, because there is not a number n which added to its sum of digits gives 498972.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (498973) by changing a digit.
498972 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33 + ... + 999.
2498972 is an apocalyptic number.
It is an amenable number.
498972 is an abundant number, since it is smaller than the sum of its proper divisors (693604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
498972 is a wasteful number, since it uses less digits than its factorization.
498972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017 (or 1015 counting only the distinct ones).
The product of its digits is 36288, while the sum is 39.
The square root of 498972 is about 706.3795014013. The cubic root of 498972 is about 79.3156203344.
The spelling of 498972 in words is "four hundred ninety-eight thousand, nine hundred seventy-two".
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