8628122 has 16 divisors (see below), whose sum is σ = 13571712. Its totient is φ = 4109280.

The previous prime is 8628121. The next prime is 8628131. The reversal of 8628122 is 2218268.

8628122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8628121) 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, 2303 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (848232).

Almost surely, 2^8628122 is an apocalyptic number.

8628122 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8628122 is a deficient number, since it is larger than the sum of its proper divisors (4943590).

8628122 is a wasteful number, since it uses less digits than its factorization.

8628122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533.

The product of its digits is 3072, while the sum is 29.

The square root of 8628122 is about 2937.3665076051. The cubic root of 8628122 is about 205.1030376332.

The spelling of 8628122 in words is "eight million, six hundred twenty-eight thousand, one hundred twenty-two".