80444467 has 8 divisors (see below), whose sum is σ = 82198016. Its totient is φ = 78708672.

The previous prime is 80444449. The next prime is 80444471. The reversal of 80444467 is 76444408.

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

It is a cyclic number.

It is not a de Polignac number, because 80444467 - 2¹⁵ = 80411699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80444447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4933 + ... + 13609.

It is an arithmetic number, because the mean of its divisors is an integer number (10274752).

Almost surely, 2^80444467 is an apocalyptic number.

80444467 is a deficient number, since it is larger than the sum of its proper divisors (1753549).

80444467 is a wasteful number, since it uses less digits than its factorization.

80444467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8877.

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 80444467 is about 8969.0839554550. The cubic root of 80444467 is about 431.6834440060.

The spelling of 80444467 in words is "eighty million, four hundred forty-four thousand, four hundred sixty-seven".