80084634 has 32 divisors (see below), whose sum is σ = 183676416. Its totient is φ = 22803120.

The previous prime is 80084633. The next prime is 80084659. The reversal of 80084634 is 43648008.

It is a junction number, because it is equal to n+sod(n) for n = 80084595 and 80084604.

It is not an unprimeable number, because it can be changed into a prime (80084633) 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, 9789 + ... + 15999.

It is an arithmetic number, because the mean of its divisors is an integer number (5739888).

Almost surely, 2^80084634 is an apocalyptic number.

80084634 is an abundant number, since it is smaller than the sum of its proper divisors (103591782).

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

80084634 is a wasteful number, since it uses less digits than its factorization.

80084634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6530.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 80084634 is about 8949.0018437812. The cubic root of 80084634 is about 431.0388331424.

Subtracting from 80084634 its sum of digits (33), we obtain a square (80084601 = 8949²).

The spelling of 80084634 in words is "eighty million, eighty-four thousand, six hundred thirty-four".