80404808 has 48 divisors (see below), whose sum is σ = 173644560. Its totient is φ = 34610400.

The previous prime is 80404799. The next prime is 80404817. The reversal of 80404808 is 80840408.

It is an interprime number because it is at equal distance from previous prime (80404799) and next prime (80404817).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30503 + ... + 33033.

It is an arithmetic number, because the mean of its divisors is an integer number (3617595).

Almost surely, 2^80404808 is an apocalyptic number.

80404808 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80404808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86822280).

80404808 is an abundant number, since it is smaller than the sum of its proper divisors (93239752).

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

80404808 is a wasteful number, since it uses less digits than its factorization.

80404808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586 (or 2563 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 80404808 is about 8966.8728105176. The cubic root of 80404808 is about 431.6124925844.

Subtracting 80404808 from its reverse (80840408), we obtain a square (435600 = 660²).

The spelling of 80404808 in words is "eighty million, four hundred four thousand, eight hundred eight".