8030900 has 18 divisors (see below), whose sum is σ = 17427270. Its totient is φ = 3212320.

The previous prime is 8030879. The next prime is 8030917. The reversal of 8030900 is 90308.

It can be written as a sum of positive squares in 3 ways, for example, as 1507984 + 6522916 = 1228^2 + 2554^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40055 + ... + 40254.

Almost surely, 2^8030900 is an apocalyptic number.

It is an amenable number.

8030900 is an abundant number, since it is smaller than the sum of its proper divisors (9396370).

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

8030900 is a wasteful number, since it uses less digits than its factorization.

8030900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80323 (or 80316 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 8030900 is about 2833.8842601631. The cubic root of 8030900 is about 200.2571691783.

The spelling of 8030900 in words is "eight million, thirty thousand, nine hundred".