4293621105 has 8 divisors (see below), whose sum is σ = 6869793792. Its totient is φ = 2289931248.

The previous prime is 4293621097. The next prime is 4293621109. The reversal of 4293621105 is 5011263924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4293621105 - 2³ = 4293621097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4293621109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143120689 + ... + 143120718.

It is an arithmetic number, because the mean of its divisors is an integer number (858724224).

Almost surely, 2^4293621105 is an apocalyptic number.

It is an amenable number.

4293621105 is a deficient number, since it is larger than the sum of its proper divisors (2576172687).

4293621105 is a wasteful number, since it uses less digits than its factorization.

4293621105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286241415.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4293621105 is about 65525.7285728286. The cubic root of 4293621105 is about 1625.3288303380.

The spelling of 4293621105 in words is "four billion, two hundred ninety-three million, six hundred twenty-one thousand, one hundred five".