493379100 has 180 divisors, whose sum is σ = 1693891584. Its totient is φ = 123793920.

The previous prime is 493379093. The next prime is 493379111. The reversal of 493379100 is 1973394.

It is a tau number, because it is divible by the number of its divisors (180).

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 59 ways as a sum of consecutive naturals, for example, 135909 + ... + 139491.

Almost surely, 2^493379100 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 493379100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846945792).

493379100 is an abundant number, since it is smaller than the sum of its proper divisors (1200512484).

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

493379100 is a wasteful number, since it uses less digits than its factorization.

493379100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626 (or 3610 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 493379100 is about 22212.1385733117. The cubic root of 493379100 is about 790.1816064889.

The spelling of 493379100 in words is "four hundred ninety-three million, three hundred seventy-nine thousand, one hundred".