8910722 has 4 divisors (see below), whose sum is σ = 13366086. Its totient is φ = 4455360.

The previous prime is 8910719. The next prime is 8910749. The reversal of 8910722 is 2270198.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5112121 + 3798601 = 2261^2 + 1949^2 .

It is a super-2 number, since 2×8910722² = 158801933122568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227679 + ... + 2227682.

Almost surely, 2^8910722 is an apocalyptic number.

8910722 is a deficient number, since it is larger than the sum of its proper divisors (4455364).

8910722 is a wasteful number, since it uses less digits than its factorization.

8910722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455363.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 8910722 is about 2985.0832484204. The cubic root of 8910722 is about 207.3182964411.

The spelling of 8910722 in words is "eight million, nine hundred ten thousand, seven hundred twenty-two".