500049396 has 192 divisors, whose sum is σ = 1630863360. Its totient is φ = 128718720.

The previous prime is 500049383. The next prime is 500049421. The reversal of 500049396 is 693940005.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 500049396.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1305421 + ... + 1305803.

It is an arithmetic number, because the mean of its divisors is an integer number (8494080).

Almost surely, 2^500049396 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 500049396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815431680).

500049396 is an abundant number, since it is smaller than the sum of its proper divisors (1130813964).

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

500049396 is a wasteful number, since it uses less digits than its factorization.

500049396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 500049396 is about 22361.7842758578. The cubic root of 500049396 is about 793.7266622109.

The spelling of 500049396 in words is "five hundred million, forty-nine thousand, three hundred ninety-six".