80471834 has 8 divisors (see below), whose sum is σ = 123515040. Its totient is φ = 39300156.

The previous prime is 80471827. The next prime is 80471837. The reversal of 80471834 is 43817408.

It is a happy number.

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

It is a super-3 number, since 3×80471834³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80471794 and 80471803.

It is not an unprimeable number, because it can be changed into a prime (80471837) 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, 467774 + ... + 467945.

It is an arithmetic number, because the mean of its divisors is an integer number (15439380).

Almost surely, 2^80471834 is an apocalyptic number.

80471834 is a deficient number, since it is larger than the sum of its proper divisors (43043206).

80471834 is a wasteful number, since it uses less digits than its factorization.

80471834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935764.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 80471834 is about 8970.6094553269. The cubic root of 80471834 is about 431.7323909870.

The spelling of 80471834 in words is "eighty million, four hundred seventy-one thousand, eight hundred thirty-four".