499589425 has 12 divisors (see below), whose sum is σ = 624372736. Its totient is φ = 396522000.

The previous prime is 499589411. The next prime is 499589471. The reversal of 499589425 is 524985994.

It is not a de Polignac number, because 499589425 - 2⁹ = 499588913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75501 + ... + 81850.

Almost surely, 2^499589425 is an apocalyptic number.

It is an amenable number.

499589425 is a deficient number, since it is larger than the sum of its proper divisors (124783311).

499589425 is a wasteful number, since it uses less digits than its factorization.

499589425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157488 (or 157483 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 55.

The square root of 499589425 is about 22351.4971534347. The cubic root of 499589425 is about 793.4832174300.

The spelling of 499589425 in words is "four hundred ninety-nine million, five hundred eighty-nine thousand, four hundred twenty-five".