499993326 has 24 divisors (see below), whose sum is σ = 1238079024. Its totient is φ = 142855200.

The previous prime is 499993267. The next prime is 499993331. The reversal of 499993326 is 623399994.

It is a congruent 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, 1983975 + ... + 1984226.

It is an arithmetic number, because the mean of its divisors is an integer number (51586626).

Almost surely, 2^499993326 is an apocalyptic number.

499993326 is an abundant number, since it is smaller than the sum of its proper divisors (738085698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499993326 is a wasteful number, since it uses less digits than its factorization.

499993326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968216 (or 3968213 counting only the distinct ones).

The product of its digits is 2834352, while the sum is 54.

The square root of 499993326 is about 22360.5305393231. The cubic root of 499993326 is about 793.6969945302.

The spelling of 499993326 in words is "four hundred ninety-nine million, nine hundred ninety-three thousand, three hundred twenty-six".