499707480 has 64 divisors (see below), whose sum is σ = 1500795360. Its totient is φ = 133106688.

The previous prime is 499707463. The next prime is 499707493. The reversal of 499707480 is 84707994.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143844 + ... + 147276.

Almost surely, 2^499707480 is an apocalyptic number.

499707480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

499707480 is an abundant number, since it is smaller than the sum of its proper divisors (1001087880).

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

499707480 is a wasteful number, since it uses less digits than its factorization.

499707480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660 (or 4656 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 499707480 is about 22354.1378719914. The cubic root of 499707480 is about 793.5457136045.

The spelling of 499707480 in words is "four hundred ninety-nine million, seven hundred seven thousand, four hundred eighty".