499939064 has 16 divisors (see below), whose sum is σ = 938909400. Its totient is φ = 249563232.

The previous prime is 499939061. The next prime is 499939087. The reversal of 499939064 is 460939994.

It is a junction number, because it is equal to n+sod(n) for n = 499938997 and 499939015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499939061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45527 + ... + 55430.

Almost surely, 2^499939064 is an apocalyptic number.

It is an amenable number.

499939064 is a deficient number, since it is larger than the sum of its proper divisors (438970336).

499939064 is a wasteful number, since it uses less digits than its factorization.

499939064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101582 (or 101578 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 53.

The square root of 499939064 is about 22359.3171630978. The cubic root of 499939064 is about 793.6682813840.

The spelling of 499939064 in words is "four hundred ninety-nine million, nine hundred thirty-nine thousand, sixty-four".