8461628 has 24 divisors (see below), whose sum is σ = 17008992. Its totient is φ = 3608064.

The previous prime is 8461627. The next prime is 8461633. The reversal of 8461628 is 8261648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461627) 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, 5876 + ... + 7172.

It is an arithmetic number, because the mean of its divisors is an integer number (708708).

Almost surely, 2^8461628 is an apocalyptic number.

It is an amenable number.

8461628 is an abundant number, since it is smaller than the sum of its proper divisors (8547364).

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

8461628 is a wasteful number, since it uses less digits than its factorization.

8461628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541 (or 1539 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 8461628 is about 2908.8877599522. The cubic root of 8461628 is about 203.7751912848.

The spelling of 8461628 in words is "eight million, four hundred sixty-one thousand, six hundred twenty-eight".