9218948 has 12 divisors (see below), whose sum is σ = 16181340. Its totient is φ = 4595712.

The previous prime is 9218917. The next prime is 9218953. The reversal of 9218948 is 8498129.

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 7139584 = 1442^2 + 2672^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853 + ... + 4676.

It is an arithmetic number, because the mean of its divisors is an integer number (1348445).

Almost surely, 2^9218948 is an apocalyptic number.

It is an amenable number.

9218948 is a deficient number, since it is larger than the sum of its proper divisors (6962392).

9218948 is a wasteful number, since it uses less digits than its factorization.

9218948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6886 (or 6884 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 9218948 is about 3036.2720563217. The cubic root of 9218948 is about 209.6816643202.

The spelling of 9218948 in words is "nine million, two hundred eighteen thousand, nine hundred forty-eight".