8009938 has 8 divisors (see below), whose sum is σ = 12027132. Its totient is φ = 4000896.

The previous prime is 8009929. The next prime is 8009951. The reversal of 8009938 is 8399008.

It can be written as a sum of positive squares in 2 ways, for example, as 7634169 + 375769 = 2763^2 + 613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8009897 and 8009906.

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, 2106 + ... + 4522.

Almost surely, 2^8009938 is an apocalyptic number.

8009938 is a deficient number, since it is larger than the sum of its proper divisors (4017194).

8009938 is a wasteful number, since it uses less digits than its factorization.

8009938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 8009938 is about 2830.1833862844. The cubic root of 8009938 is about 200.0827823973.

The spelling of 8009938 in words is "eight million, nine thousand, nine hundred thirty-eight".