80484844 has 36 divisors (see below), whose sum is σ = 155849400. Its totient is φ = 36340480.

The previous prime is 80484841. The next prime is 80484847. The reversal of 80484844 is 44848408.

It is an interprime number because it is at equal distance from previous prime (80484841) and next prime (80484847).

It is a super-2 number, since 2×80484844² = 12955620227408672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80484797 and 80484806.

It is not an unprimeable number, because it can be changed into a prime (80484841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86172 + ... + 87100.

It is an arithmetic number, because the mean of its divisors is an integer number (4329150).

Almost surely, 2^80484844 is an apocalyptic number.

It is an amenable number.

80484844 is a deficient number, since it is larger than the sum of its proper divisors (75364556).

80484844 is a wasteful number, since it uses less digits than its factorization.

80484844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 80484844 is about 8971.3345718460. The cubic root of 80484844 is about 431.7556560039.

The spelling of 80484844 in words is "eighty million, four hundred eighty-four thousand, eight hundred forty-four".