80383808 has 14 divisors (see below), whose sum is σ = 159511746. Its totient is φ = 40191872.

The previous prime is 80383801. The next prime is 80383841. The reversal of 80383808 is 80838308.

It can be written as a sum of positive squares in only one way, i.e., 78287104 + 2096704 = 8848^2 + 1448^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80383801) by changing a digit.

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 as a sum of consecutive naturals, namely, 627935 + ... + 628062.

Almost surely, 2^80383808 is an apocalyptic number.

It is an amenable number.

80383808 is a deficient number, since it is larger than the sum of its proper divisors (79127938).

80383808 is a wasteful number, since it uses less digits than its factorization.

80383808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256009 (or 1255999 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 80383808 is about 8965.7017572525. The cubic root of 80383808 is about 431.5749133576.

The spelling of 80383808 in words is "eighty million, three hundred eighty-three thousand, eight hundred eight".