80889834 has 8 divisors (see below), whose sum is σ = 161779680. Its totient is φ = 26963276.

The previous prime is 80889829. The next prime is 80889839. The reversal of 80889834 is 43898808.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80889829) and next prime (80889839).

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

80889834 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (80889839) 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, 6740814 + ... + 6740825.

It is an arithmetic number, because the mean of its divisors is an integer number (20222460).

Almost surely, 2^80889834 is an apocalyptic number.

80889834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80889834 is a wasteful number, since it uses less digits than its factorization.

80889834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13481644.

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 80889834 is about 8993.8775842236. The cubic root of 80889834 is about 432.4786254709.

The spelling of 80889834 in words is "eighty million, eight hundred eighty-nine thousand, eight hundred thirty-four".