499019025 has 12 divisors (see below), whose sum is σ = 825044912. Its totient is φ = 266143440.

The previous prime is 499019023. The next prime is 499019033. The reversal of 499019025 is 520910994.

It is not a de Polignac number, because 499019025 - 2¹ = 499019023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499019023) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 3326719 + ... + 3326868.

Almost surely, 2^499019025 is an apocalyptic number.

It is an amenable number.

499019025 is a deficient number, since it is larger than the sum of its proper divisors (326025887).

499019025 is a wasteful number, since it uses less digits than its factorization.

499019025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6653600 (or 6653595 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 499019025 is about 22338.7337376137. The cubic root of 499019025 is about 793.1811192368.

The spelling of 499019025 in words is "four hundred ninety-nine million, nineteen thousand, twenty-five".