499996368 has 80 divisors (see below), whose sum is σ = 1438568640. Its totient is φ = 166271616.

The previous prime is 499996351. The next prime is 499996369. The reversal of 499996368 is 863699994.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499996369) 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, 224830 + ... + 227042.

It is an arithmetic number, because the mean of its divisors is an integer number (17982108).

Almost surely, 2^499996368 is an apocalyptic number.

499996368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499996368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719284320).

499996368 is an abundant number, since it is smaller than the sum of its proper divisors (938572272).

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

499996368 is a wasteful number, since it uses less digits than its factorization.

499996368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753 (or 2741 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The square root of 499996368 is about 22360.5985608615. The cubic root of 499996368 is about 793.6986041659.

The spelling of 499996368 in words is "four hundred ninety-nine million, nine hundred ninety-six thousand, three hundred sixty-eight".