8906522 has 8 divisors (see below), whose sum is σ = 13586400. Its totient is φ = 4377724.

The previous prime is 8906519. The next prime is 8906533. The reversal of 8906522 is 2256098.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8906522² = 158652268272968, 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 in 3 ways as a sum of consecutive naturals, for example, 37622 + ... + 37857.

It is an arithmetic number, because the mean of its divisors is an integer number (1698300).

Almost surely, 2^8906522 is an apocalyptic number.

8906522 is a deficient number, since it is larger than the sum of its proper divisors (4679878).

8906522 is a wasteful number, since it uses less digits than its factorization.

8906522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75540.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8906522 is about 2984.3796675356. The cubic root of 8906522 is about 207.2857186961.

The spelling of 8906522 in words is "eight million, nine hundred six thousand, five hundred twenty-two".