498528538 has 4 divisors (see below), whose sum is σ = 747792810. Its totient is φ = 249264268.

The previous prime is 498528529. The next prime is 498528551. The reversal of 498528538 is 835825894.

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., 277322409 + 221206129 = 16653^2 + 14873^2 .

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, 124632133 + ... + 124632136.

Almost surely, 2^498528538 is an apocalyptic number.

498528538 is a deficient number, since it is larger than the sum of its proper divisors (249264272).

498528538 is a wasteful number, since it uses less digits than its factorization.

498528538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249264271.

The product of its digits is 2764800, while the sum is 52.

The square root of 498528538 is about 22327.7526410519. The cubic root of 498528538 is about 792.9211608370.

The spelling of 498528538 in words is "four hundred ninety-eight million, five hundred twenty-eight thousand, five hundred thirty-eight".