8899938 has 12 divisors (see below), whose sum is σ = 19283238. Its totient is φ = 2966640.

The previous prime is 8899937. The next prime is 8899949. The reversal of 8899938 is 8399988.

8899938 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6640929 + 2259009 = 2577^2 + 1503^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8899937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247203 + ... + 247238.

Almost surely, 2^8899938 is an apocalyptic number.

8899938 is an abundant number, since it is smaller than the sum of its proper divisors (10383300).

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

8899938 is a wasteful number, since it uses less digits than its factorization.

8899938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494449 (or 494446 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 8899938 is about 2983.2763867936. The cubic root of 8899938 is about 207.2346285847.

The spelling of 8899938 in words is "eight million, eight hundred ninety-nine thousand, nine hundred thirty-eight".