80044437 has 16 divisors (see below), whose sum is σ = 120444480. Its totient is φ = 46838400.

The previous prime is 80044411. The next prime is 80044451. The reversal of 80044437 is 73444008.

It is not a de Polignac number, because 80044437 - 2⁶ = 80044373 is a prime.

It is a super-2 number, since 2×80044437² = 12814223789293938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80044487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40864 + ... + 42777.

It is an arithmetic number, because the mean of its divisors is an integer number (7527780).

Almost surely, 2^80044437 is an apocalyptic number.

80044437 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

It is an amenable number.

80044437 is a deficient number, since it is larger than the sum of its proper divisors (40400043).

80044437 is a wasteful number, since it uses less digits than its factorization.

80044437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83684.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 80044437 is about 8946.7556689562. The cubic root of 80044437 is about 430.9667037512.

The spelling of 80044437 in words is "eighty million, forty-four thousand, four hundred thirty-seven".