499066720 has 24 divisors (see below), whose sum is σ = 1179045504. Its totient is φ = 199626624.

The previous prime is 499066697. The next prime is 499066721. The reversal of 499066720 is 27660994.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499066721) 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, 1559424 + ... + 1559743.

It is an arithmetic number, because the mean of its divisors is an integer number (49126896).

Almost surely, 2^499066720 is an apocalyptic number.

499066720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

499066720 is an abundant number, since it is smaller than the sum of its proper divisors (679978784).

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

499066720 is a wasteful number, since it uses less digits than its factorization.

499066720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119182 (or 3119174 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 499066720 is about 22339.8012524731. The cubic root of 499066720 is about 793.2063885261.

The spelling of 499066720 in words is "four hundred ninety-nine million, sixty-six thousand, seven hundred twenty".