8909274 has 16 divisors (see below), whose sum is σ = 19438560. Its totient is φ = 2699760.

The previous prime is 8909261. The next prime is 8909281. The reversal of 8909274 is 4729098.

It is an alternating number because its digits alternate between even and odd.

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, 67429 + ... + 67560.

It is an arithmetic number, because the mean of its divisors is an integer number (1214910).

Almost surely, 2^8909274 is an apocalyptic number.

8909274 is an abundant number, since it is smaller than the sum of its proper divisors (10529286).

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

8909274 is a wasteful number, since it uses less digits than its factorization.

8909274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135005.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 8909274 is about 2984.8406992669. The cubic root of 8909274 is about 207.3070660322.

The spelling of 8909274 in words is "eight million, nine hundred nine thousand, two hundred seventy-four".