8080638 has 8 divisors (see below), whose sum is σ = 16161288. Its totient is φ = 2693544.

The previous prime is 8080621. The next prime is 8080651. The reversal of 8080638 is 8360808.

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

8080638 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8080599 and 8080608.

It is a congruent number.

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, 673381 + ... + 673392.

It is an arithmetic number, because the mean of its divisors is an integer number (2020161).

Almost surely, 2^8080638 is an apocalyptic number.

8080638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8080638 is a wasteful number, since it uses less digits than its factorization.

8080638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346778.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8080638 is about 2842.6463023035. The cubic root of 8080638 is about 200.6697380844.

The spelling of 8080638 in words is "eight million, eighty thousand, six hundred thirty-eight".