8821948 has 6 divisors (see below), whose sum is σ = 15438416. Its totient is φ = 4410972.

The previous prime is 8821927. The next prime is 8821951. The reversal of 8821948 is 8491288.

8821948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8821948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102740 + ... + 1102747.

Almost surely, 2^8821948 is an apocalyptic number.

It is an amenable number.

8821948 is a deficient number, since it is larger than the sum of its proper divisors (6616468).

8821948 is a wasteful number, since it uses less digits than its factorization.

8821948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205491 (or 2205489 counting only the distinct ones).

The product of its digits is 36864, while the sum is 40.

The square root of 8821948 is about 2970.1764257364. The cubic root of 8821948 is about 206.6275206235.

The spelling of 8821948 in words is "eight million, eight hundred twenty-one thousand, nine hundred forty-eight".