105440602 has 32 divisors (see below), whose sum is σ = 173746944. Its totient is φ = 47836800.

The previous prime is 105440597. The next prime is 105440603. The reversal of 105440602 is 206044501.

It is a super-2 number, since 2×105440602² = 22235441100244808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105440603) 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 15 ways as a sum of consecutive naturals, for example, 69027 + ... + 70537.

It is an arithmetic number, because the mean of its divisors is an integer number (5429592).

Almost surely, 2^105440602 is an apocalyptic number.

105440602 is a deficient number, since it is larger than the sum of its proper divisors (68306342).

105440602 is a wasteful number, since it uses less digits than its factorization.

105440602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 105440602 is about 10268.4274355911. The cubic root of 105440602 is about 472.4283582580.

The spelling of 105440602 in words is "one hundred five million, four hundred forty thousand, six hundred two".