499370107 has 4 divisors (see below), whose sum is σ = 499548600.
Its totient is φ = 499191616.
The previous prime is 499370099. The next prime is 499370143. The reversal of 499370107 is 701073994.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 499370107 - 23 = 499370099 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 499370107.
It is not an unprimeable number, because it can be changed into a prime (499370147) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 84982 + ... + 90667.
It is an arithmetic number, because the mean of its divisors is an integer number (124887150).
Almost surely, 2499370107 is an apocalyptic number.
499370107 is a deficient number, since it is larger than the sum of its proper divisors (178493).
499370107 is a wasteful number, since it uses less digits than its factorization.
499370107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178492.
The product of its (nonzero) digits is 47628, while the sum is 40.
The square root of 499370107 is about 22346.5905005663.
The cubic root of 499370107 is about 793.3670883212.
The spelling of 499370107 in words is "four hundred ninety-nine million, three hundred seventy thousand, one hundred seven".