499976 has 8 divisors (see below), whose sum is σ = 937470. Its totient is φ = 249984.
The previous prime is 499973. The next prime is 499979. The reversal of 499976 is 679994.
It is an interprime number because it is at equal distance from previous prime (499973) and next prime (499979).
It can be written as a sum of positive squares in only one way, i.e., 448900 + 51076 = 670^2 + 226^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499976.
It is not an unprimeable number, because it can be changed into a prime (499973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31241 + ... + 31256.
2499976 is an apocalyptic number.
It is an amenable number.
499976 is a deficient number, since it is larger than the sum of its proper divisors (437494).
499976 is a wasteful number, since it uses less digits than its factorization.
499976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62503 (or 62499 counting only the distinct ones).
The product of its digits is 122472, while the sum is 44.
The square root of 499976 is about 707.0898104201. The cubic root of 499976 is about 79.3687826572.
The spelling of 499976 in words is "four hundred ninety-nine thousand, nine hundred seventy-six".
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