8534020 has 24 divisors (see below), whose sum is σ = 19551168. Its totient is φ = 3103200.

The previous prime is 8534011. The next prime is 8534023. The reversal of 8534020 is 204358.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 8533982 and 8534000.

It is not an unprimeable number, because it can be changed into a prime (8534023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19176 + ... + 19615.

It is an arithmetic number, because the mean of its divisors is an integer number (814632).

Almost surely, 2^8534020 is an apocalyptic number.

It is an amenable number.

8534020 is an abundant number, since it is smaller than the sum of its proper divisors (11017148).

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

8534020 is a wasteful number, since it uses less digits than its factorization.

8534020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38811 (or 38809 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 8534020 is about 2921.3045031287. The cubic root of 8534020 is about 204.3546630657.

Adding to 8534020 its reverse (204358), we get a palindrome (8738378).

The spelling of 8534020 in words is "eight million, five hundred thirty-four thousand, twenty".