80914418 has 8 divisors (see below), whose sum is σ = 130707948. Its totient is φ = 37345104.

The previous prime is 80914417. The next prime is 80914423. The reversal of 80914418 is 81441908.

It can be written as a sum of positive squares in 2 ways, for example, as 74528689 + 6385729 = 8633^2 + 2527^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80914417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556021 + ... + 1556072.

Almost surely, 2^80914418 is an apocalyptic number.

80914418 is a deficient number, since it is larger than the sum of its proper divisors (49793530).

80914418 is a wasteful number, since it uses less digits than its factorization.

80914418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112108.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 80914418 is about 8995.2441879028. The cubic root of 80914418 is about 432.5224339327.

The spelling of 80914418 in words is "eighty million, nine hundred fourteen thousand, four hundred eighteen".