499842616 has 64 divisors (see below), whose sum is σ = 1161377280. Its totient is φ = 196387200.

The previous prime is 499842613. The next prime is 499842617. The reversal of 499842616 is 616248994.

It is a self number, because there is not a number n which added to its sum of digits gives 499842616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499842613) 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, 107655 + ... + 112201.

It is an arithmetic number, because the mean of its divisors is an integer number (18146520).

Almost surely, 2^499842616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499842616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580688640).

499842616 is an abundant number, since it is smaller than the sum of its proper divisors (661534664).

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

499842616 is a wasteful number, since it uses less digits than its factorization.

499842616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724 (or 4720 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 499842616 is about 22357.1602847947. The cubic root of 499842616 is about 793.6172400692.

The spelling of 499842616 in words is "four hundred ninety-nine million, eight hundred forty-two thousand, six hundred sixteen".