800479100 has 36 divisors (see below), whose sum is σ = 1739097024. Its totient is φ = 319812480.

The previous prime is 800479093. The next prime is 800479103. The reversal of 800479100 is 1974008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800479103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89429 + ... + 97971.

Almost surely, 2^800479100 is an apocalyptic number.

It is an amenable number.

800479100 is an abundant number, since it is smaller than the sum of its proper divisors (938617924).

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

800479100 is a wasteful number, since it uses less digits than its factorization.

800479100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9494 (or 9487 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 800479100 is about 28292.7393512894. The cubic root of 800479100 is about 928.5030451754.

The spelling of 800479100 in words is "eight hundred million, four hundred seventy-nine thousand, one hundred".