80408841 has 4 divisors (see below), whose sum is σ = 107211792. Its totient is φ = 53605892.

The previous prime is 80408821. The next prime is 80408863. The reversal of 80408841 is 14880408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80408841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80408821) 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, 13401471 + ... + 13401476.

It is an arithmetic number, because the mean of its divisors is an integer number (26802948).

Almost surely, 2^80408841 is an apocalyptic number.

It is an amenable number.

80408841 is a deficient number, since it is larger than the sum of its proper divisors (26802951).

80408841 is a wasteful number, since it uses less digits than its factorization.

80408841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26802950.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 80408841 is about 8967.0976910035. The cubic root of 80408841 is about 431.6197088365.

The spelling of 80408841 in words is "eighty million, four hundred eight thousand, eight hundred forty-one".