499487229 has 12 divisors (see below), whose sum is σ = 748203456. Its totient is φ = 332991324.

The previous prime is 499487227. The next prime is 499487237. The reversal of 499487229 is 922784994.

It is not a de Polignac number, because 499487229 - 2¹ = 499487227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499487227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1027509 + ... + 1027994.

It is an arithmetic number, because the mean of its divisors is an integer number (62350288).

Almost surely, 2^499487229 is an apocalyptic number.

It is an amenable number.

499487229 is a deficient number, since it is larger than the sum of its proper divisors (248716227).

499487229 is an equidigital number, since it uses as much as digits as its factorization.

499487229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055518 (or 2055506 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 499487229 is about 22349.2109256680. The cubic root of 499487229 is about 793.4291087714.

The spelling of 499487229 in words is "four hundred ninety-nine million, four hundred eighty-seven thousand, two hundred twenty-nine".