8477628 has 48 divisors (see below), whose sum is σ = 21682080. Its totient is φ = 2566144.

The previous prime is 8477617. The next prime is 8477633. The reversal of 8477628 is 8267748.

8477628 is digitally balanced in base 2, base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8477628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5200 + ... + 6632.

It is an arithmetic number, because the mean of its divisors is an integer number (451710).

Almost surely, 2^8477628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8477628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10841040).

8477628 is an abundant number, since it is smaller than the sum of its proper divisors (13204452).

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

8477628 is a wasteful number, since it uses less digits than its factorization.

8477628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).

The product of its digits is 150528, while the sum is 42.

The square root of 8477628 is about 2911.6366531557. The cubic root of 8477628 is about 203.9035491767.

The spelling of 8477628 in words is "eight million, four hundred seventy-seven thousand, six hundred twenty-eight".