493799100 has 144 divisors (see below), whose sum is σ = 1480321920. Its totient is φ = 127008000.

The previous prime is 493799063. The next prime is 493799123. The reversal of 493799100 is 1997394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1302711 + ... + 1303089.

Almost surely, 2^493799100 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 493799100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740160960).

493799100 is an abundant number, since it is smaller than the sum of its proper divisors (986522820).

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

493799100 is a wasteful number, since it uses less digits than its factorization.

493799100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 493799100 is about 22221.5908521420. The cubic root of 493799100 is about 790.4057628202.

The spelling of 493799100 in words is "four hundred ninety-three million, seven hundred ninety-nine thousand, one hundred".