8554480 has 40 divisors (see below), whose sum is σ = 21699504. Its totient is φ = 3110400.

The previous prime is 8554471. The next prime is 8554487. The reversal of 8554480 is 844558.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8554487) 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, 3981 + ... + 5740.

Almost surely, 2^8554480 is an apocalyptic number.

8554480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8554480 is an abundant number, since it is smaller than the sum of its proper divisors (13145024).

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

8554480 is a wasteful number, since it uses less digits than its factorization.

8554480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745 (or 9739 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 8554480 is about 2924.8042669553. The cubic root of 8554480 is about 204.5178436655.

It can be divided in two parts, 855 and 4480, that added together give a palindrome (5335).

The spelling of 8554480 in words is "eight million, five hundred fifty-four thousand, four hundred eighty".