499374064 has 20 divisors (see below), whose sum is σ = 1105757104. Its totient is φ = 214017408.

The previous prime is 499374059. The next prime is 499374079. The reversal of 499374064 is 460473994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2229237 + ... + 2229460.

Almost surely, 2^499374064 is an apocalyptic number.

It is an amenable number.

499374064 is an abundant number, since it is smaller than the sum of its proper divisors (606383040).

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

499374064 is a wasteful number, since it uses less digits than its factorization.

499374064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458712 (or 4458706 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 499374064 is about 22346.6790373872. The cubic root of 499374064 is about 793.3691838580.

The spelling of 499374064 in words is "four hundred ninety-nine million, three hundred seventy-four thousand, sixty-four".