493775100 has 216 divisors, whose sum is σ = 1905190560. Its totient is φ = 104163840.

The previous prime is 493775077. The next prime is 493775129. The reversal of 493775100 is 1577394.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 78886 + ... + 84914.

Almost surely, 2^493775100 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 493775100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (952595280).

493775100 is an abundant number, since it is smaller than the sum of its proper divisors (1411415460).

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

493775100 is a wasteful number, since it uses less digits than its factorization.

493775100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069 (or 6059 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 493775100 is about 22221.0508302375. The cubic root of 493775100 is about 790.3929573117.

The spelling of 493775100 in words is "four hundred ninety-three million, seven hundred seventy-five thousand, one hundred".