493843896 has 192 divisors, whose sum is σ = 1733222400. Its totient is φ = 123358464.

The previous prime is 493843859. The next prime is 493843901. The reversal of 493843896 is 698348394.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122505 + ... + 126471.

It is an arithmetic number, because the mean of its divisors is an integer number (9027200).

Almost surely, 2^493843896 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 493843896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866611200).

493843896 is an abundant number, since it is smaller than the sum of its proper divisors (1239378504).

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

493843896 is a wasteful number, since it uses less digits than its factorization.

493843896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018 (or 4011 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 493843896 is about 22222.5987679209. The cubic root of 493843896 is about 790.4296631917.

The spelling of 493843896 in words is "four hundred ninety-three million, eight hundred forty-three thousand, eight hundred ninety-six".