808982361 has 24 divisors (see below), whose sum is σ = 1341855840. Its totient is φ = 464486400.

The previous prime is 808982359. The next prime is 808982371. The reversal of 808982361 is 163289808.

It is not a de Polignac number, because 808982361 - 2¹ = 808982359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (808982311) 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 23 ways as a sum of consecutive naturals, for example, 213160 + ... + 216921.

It is an arithmetic number, because the mean of its divisors is an integer number (55910660).

Almost surely, 2^808982361 is an apocalyptic number.

It is an amenable number.

808982361 is a deficient number, since it is larger than the sum of its proper divisors (532873479).

808982361 is a wasteful number, since it uses less digits than its factorization.

808982361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430117 (or 430114 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 808982361 is about 28442.6152278584. The cubic root of 808982361 is about 931.7792127603.

It can be divided in two parts, 80 and 8982361, that added together give a triangular number (8982441 = T₄₂₃₈).

The spelling of 808982361 in words is "eight hundred eight million, nine hundred eighty-two thousand, three hundred sixty-one".