80104038 has 64 divisors (see below), whose sum is σ = 198013440. Its totient is φ = 21088512.

The previous prime is 80103997. The next prime is 80104049. The reversal of 80104038 is 83040108.

It is a junction number, because it is equal to n+sod(n) for n = 80103999 and 80104017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28170 + ... + 30882.

It is an arithmetic number, because the mean of its divisors is an integer number (3093960).

Almost surely, 2^80104038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80104038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99006720).

80104038 is an abundant number, since it is smaller than the sum of its proper divisors (117909402).

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

80104038 is a wasteful number, since it uses less digits than its factorization.

80104038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80104038 is about 8950.0859213753. The cubic root of 80104038 is about 431.0736429916.

The spelling of 80104038 in words is "eighty million, one hundred four thousand, thirty-eight".