8629938 has 12 divisors (see below), whose sum is σ = 18698238. Its totient is φ = 2876640.

The previous prime is 8629927. The next prime is 8629949. The reversal of 8629938 is 8399268.

8629938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8629927) and next prime (8629949).

It can be written as a sum of positive squares in only one way, i.e., 8625969 + 3969 = 2937^2 + 63^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8629893 and 8629902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239703 + ... + 239738.

Almost surely, 2^8629938 is an apocalyptic number.

8629938 is an abundant number, since it is smaller than the sum of its proper divisors (10068300).

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

8629938 is a wasteful number, since it uses less digits than its factorization.

8629938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479449 (or 479446 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 8629938 is about 2937.6756117720. The cubic root of 8629938 is about 205.1174262795.

The spelling of 8629938 in words is "eight million, six hundred twenty-nine thousand, nine hundred thirty-eight".