499999322 has 4 divisors (see below), whose sum is σ = 749998986. Its totient is φ = 249999660.

The previous prime is 499999321. The next prime is 499999327. The reversal of 499999322 is 223999994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223999994 = 2 ⋅111999997.

It can be written as a sum of positive squares in only one way, i.e., 377874721 + 122124601 = 19439^2 + 11051^2 .

It is not an unprimeable number, because it can be changed into a prime (499999321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124999829 + ... + 124999832.

Almost surely, 2^499999322 is an apocalyptic number.

499999322 is a deficient number, since it is larger than the sum of its proper divisors (249999664).

499999322 is a wasteful number, since it uses less digits than its factorization.

499999322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249999663.

The product of its digits is 2834352, while the sum is 56.

The square root of 499999322 is about 22360.6646144519. The cubic root of 499999322 is about 793.7001672313.

The spelling of 499999322 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, three hundred twenty-two".