499775026 has 4 divisors (see below), whose sum is σ = 749662542. Its totient is φ = 249887512.

The previous prime is 499775011. The next prime is 499775039. The reversal of 499775026 is 620577994.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 492884401 + 6890625 = 22201^2 + 2625^2 .

It is a super-2 number, since 2×499775026² = 499550153226601352, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 124943755 + ... + 124943758.

Almost surely, 2^499775026 is an apocalyptic number.

499775026 is a deficient number, since it is larger than the sum of its proper divisors (249887516).

499775026 is a wasteful number, since it uses less digits than its factorization.

499775026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249887515.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 499775026 is about 22355.6486374249. The cubic root of 499775026 is about 793.5814668041.

The spelling of 499775026 in words is "four hundred ninety-nine million, seven hundred seventy-five thousand, twenty-six".