4054105 has 12 divisors (see below), whose sum is σ = 5348196. Its totient is φ = 2948000.

The previous prime is 4054093. The next prime is 4054111. The reversal of 4054105 is 5014504.

4054105 = T₁₃₄ + T₁₃₅ + ... + T₂₉₈.

It can be written as a sum of positive squares in 2 ways, for example, as 1545049 + 2509056 = 1243^2 + 1584^2 .

It is not a de Polignac number, because 4054105 - 2¹¹ = 4052057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2746 + ... + 3955.

It is an arithmetic number, because the mean of its divisors is an integer number (445683).

Almost surely, 2^4054105 is an apocalyptic number.

It is an amenable number.

4054105 is a deficient number, since it is larger than the sum of its proper divisors (1294091).

4054105 is a wasteful number, since it uses less digits than its factorization.

4054105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6728 (or 6717 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4054105 is about 2013.4808168940. The cubic root of 4054105 is about 159.4526216791.

Adding to 4054105 its reverse (5014504), we get a palindrome (9068609).

It can be divided in two parts, 40 and 54105, that added together give a palindrome (54145).

The spelling of 4054105 in words is "four million, fifty-four thousand, one hundred five".