8480628 has 36 divisors (see below), whose sum is σ = 23087428. Its totient is φ = 2609280.

The previous prime is 8480623. The next prime is 8480651. The reversal of 8480628 is 8260848.

It can be written as a sum of positive squares in 2 ways, for example, as 2039184 + 6441444 = 1428^2 + 2538^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8480592 and 8480601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8593 + ... + 9528.

Almost surely, 2^8480628 is an apocalyptic number.

It is an amenable number.

8480628 is an abundant number, since it is smaller than the sum of its proper divisors (14606800).

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

8480628 is a wasteful number, since it uses less digits than its factorization.

8480628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18144 (or 18139 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 8480628 is about 2912.1517817586. The cubic root of 8480628 is about 203.9275982977.

The spelling of 8480628 in words is "eight million, four hundred eighty thousand, six hundred twenty-eight".