105889478 has 16 divisors (see below), whose sum is σ = 163013136. Its totient is φ = 51559200.

The previous prime is 105889477. The next prime is 105889501. The reversal of 105889478 is 874988501.

It is a super-2 number, since 2×105889478² = 22425163102224968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105889477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30428 + ... + 33728.

It is an arithmetic number, because the mean of its divisors is an integer number (10188321).

Almost surely, 2^105889478 is an apocalyptic number.

105889478 is a deficient number, since it is larger than the sum of its proper divisors (57123658).

105889478 is a wasteful number, since it uses less digits than its factorization.

105889478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 105889478 is about 10290.2613183534. The cubic root of 105889478 is about 473.0978079497.

The spelling of 105889478 in words is "one hundred five million, eight hundred eighty-nine thousand, four hundred seventy-eight".