80044038 has 40 divisors (see below), whose sum is σ = 181549368. Its totient is φ = 26355456.

The previous prime is 80044033. The next prime is 80044057. The reversal of 80044038 is 83044008.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80044033) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10470 + ... + 16422.

Almost surely, 2^80044038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80044038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90774684).

80044038 is an abundant number, since it is smaller than the sum of its proper divisors (101505330).

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

80044038 is a wasteful number, since it uses less digits than its factorization.

80044038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050 (or 6041 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 80044038 is about 8946.7333703425. The cubic root of 80044038 is about 430.9659876656.

The spelling of 80044038 in words is "eighty million, forty-four thousand, thirty-eight".