4002106093 has 8 divisors (see below), whose sum is σ = 4040153208. Its totient is φ = 3964237824.

The previous prime is 4002106057. The next prime is 4002106151. The reversal of 4002106093 is 3906012004.

It can be written as a sum of positive squares in 4 ways, for example, as 226863844 + 3775242249 = 15062^2 + 61443^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4002106093 - 2²¹ = 4000008941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002106013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471 + ... + 89467.

It is an arithmetic number, because the mean of its divisors is an integer number (505019151).

Almost surely, 2^4002106093 is an apocalyptic number.

It is an amenable number.

4002106093 is a deficient number, since it is larger than the sum of its proper divisors (38047115).

4002106093 is a wasteful number, since it uses less digits than its factorization.

4002106093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89423.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4002106093 is about 63262.2011393850. The cubic root of 4002106093 is about 1587.6796042728.

Adding to 4002106093 its reverse (3906012004), we get a palindrome (7908118097).

The spelling of 4002106093 in words is "four billion, two million, one hundred six thousand, ninety-three".