499784996 has 6 divisors (see below), whose sum is σ = 874623750. Its totient is φ = 249892496.

The previous prime is 499784969. The next prime is 499785019. The reversal of 499784996 is 699487994.

It can be written as a sum of positive squares in only one way, i.e., 301369600 + 198415396 = 17360^2 + 14086^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62473121 + ... + 62473128.

It is an arithmetic number, because the mean of its divisors is an integer number (145770625).

Almost surely, 2^499784996 is an apocalyptic number.

It is an amenable number.

499784996 is a deficient number, since it is larger than the sum of its proper divisors (374838754).

499784996 is a wasteful number, since it uses less digits than its factorization.

499784996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124946253 (or 124946251 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 65.

The square root of 499784996 is about 22355.8716224620. The cubic root of 499784996 is about 793.5867438149.

The spelling of 499784996 in words is "four hundred ninety-nine million, seven hundred eighty-four thousand, nine hundred ninety-six".