105286344 has 32 divisors (see below), whose sum is σ = 263706720. Its totient is φ = 35030016.

The previous prime is 105286333. The next prime is 105286361. The reversal of 105286344 is 443682501.

It is a super-2 number, since 2×105286344² = 22170428465772672, which contains 22 as substring.

It is a nialpdrome in base 14.

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 7 ways as a sum of consecutive naturals, for example, 10047 + ... + 17649.

It is an arithmetic number, because the mean of its divisors is an integer number (8240835).

Almost surely, 2^105286344 is an apocalyptic number.

It is an amenable number.

105286344 is an abundant number, since it is smaller than the sum of its proper divisors (158420376).

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

105286344 is a wasteful number, since it uses less digits than its factorization.

105286344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8189 (or 8185 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 105286344 is about 10260.9134096337. The cubic root of 105286344 is about 472.1978606445.

The spelling of 105286344 in words is "one hundred five million, two hundred eighty-six thousand, three hundred forty-four".