499032229 has 16 divisors (see below), whose sum is σ = 541036800. Its totient is φ = 458486784.

The previous prime is 499032211. The next prime is 499032241. The reversal of 499032229 is 922230994.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 499032229 - 2¹⁵ = 498999461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499032191 and 499032200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499032529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494077 + ... + 495085.

It is an arithmetic number, because the mean of its divisors is an integer number (33814800).

Almost surely, 2^499032229 is an apocalyptic number.

It is an amenable number.

499032229 is a deficient number, since it is larger than the sum of its proper divisors (42004571).

499032229 is a wasteful number, since it uses less digits than its factorization.

499032229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 499032229 is about 22339.0292761346. The cubic root of 499032229 is about 793.1881150096.

The spelling of 499032229 in words is "four hundred ninety-nine million, thirty-two thousand, two hundred twenty-nine".