499580038 has 4 divisors (see below), whose sum is σ = 749370060. Its totient is φ = 249790018.

The previous prime is 499580017. The next prime is 499580041. The reversal of 499580038 is 830085994.

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

It is a self number, because there is not a number n which added to its sum of digits gives 499580038.

It is a congruent 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, 124895008 + ... + 124895011.

It is an arithmetic number, because the mean of its divisors is an integer number (187342515).

Almost surely, 2^499580038 is an apocalyptic number.

499580038 is a deficient number, since it is larger than the sum of its proper divisors (249790022).

499580038 is a wasteful number, since it uses less digits than its factorization.

499580038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249790021.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 499580038 is about 22351.2871665146. The cubic root of 499580038 is about 793.4782477000.

The spelling of 499580038 in words is "four hundred ninety-nine million, five hundred eighty thousand, thirty-eight".