8534480 has 20 divisors (see below), whose sum is σ = 19842852. Its totient is φ = 3413760.

The previous prime is 8534473. The next prime is 8534489. The reversal of 8534480 is 844358.

It can be written as a sum of positive squares in 2 ways, for example, as 1201216 + 7333264 = 1096^2 + 2708^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53261 + ... + 53420.

Almost surely, 2^8534480 is an apocalyptic number.

8534480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8534480 is an abundant number, since it is smaller than the sum of its proper divisors (11308372).

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

8534480 is a wasteful number, since it uses less digits than its factorization.

8534480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106694 (or 106688 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 8534480 is about 2921.3832340177. The cubic root of 8534480 is about 204.3583347021.

The spelling of 8534480 in words is "eight million, five hundred thirty-four thousand, four hundred eighty".