8453628 has 54 divisors (see below), whose sum is σ = 22049664. Its totient is φ = 2730672.

The previous prime is 8453611. The next prime is 8453629. The reversal of 8453628 is 8263548.

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

It is a d-powerful number, because it can be written as 8³ + 4¹⁰ + 5³ + 3¹⁴ + 6 + 2¹⁹ + 8⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 8453592 and 8453601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8453629) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66501 + ... + 66627.

Almost surely, 2^8453628 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 8453628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11024832).

8453628 is an abundant number, since it is smaller than the sum of its proper divisors (13596036).

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

8453628 is a wasteful number, since it uses less digits than its factorization.

8453628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 175 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8453628 is about 2907.5123387528. The cubic root of 8453628 is about 203.7109516548.

The spelling of 8453628 in words is "eight million, four hundred fifty-three thousand, six hundred twenty-eight".