8838738 has 12 divisors (see below), whose sum is σ = 19150638. Its totient is φ = 2946240.

The previous prime is 8838733. The next prime is 8838761. The reversal of 8838738 is 8378388.

8838738 is digitally balanced in base 2, because in such base 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., 8838729 + 9 = 2973^2 + 3^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8838693 and 8838702.

It is not an unprimeable number, because it can be changed into a prime (8838733) 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, 245503 + ... + 245538.

Almost surely, 2^8838738 is an apocalyptic number.

8838738 is an abundant number, since it is smaller than the sum of its proper divisors (10311900).

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

8838738 is a wasteful number, since it uses less digits than its factorization.

8838738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491049 (or 491046 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 8838738 is about 2973.0015136222. The cubic root of 8838738 is about 206.7585225850.

The spelling of 8838738 in words is "eight million, eight hundred thirty-eight thousand, seven hundred thirty-eight".