8928906 has 16 divisors (see below), whose sum is σ = 20409024. Its totient is φ = 2551104.

The previous prime is 8928869. The next prime is 8928929. The reversal of 8928906 is 6098298.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 212593 = 8928906 / (8 + 9 + 2 + 8 + 9 + 0 + 6).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106255 + ... + 106338.

It is an arithmetic number, because the mean of its divisors is an integer number (1275564).

Almost surely, 2^8928906 is an apocalyptic number.

8928906 is an abundant number, since it is smaller than the sum of its proper divisors (11480118).

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

8928906 is a wasteful number, since it uses less digits than its factorization.

8928906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212605.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 8928906 is about 2988.1275073196. The cubic root of 8928906 is about 207.4592245808.

The spelling of 8928906 in words is "eight million, nine hundred twenty-eight thousand, nine hundred six".