4140406905 has 16 divisors (see below), whose sum is σ = 6749645760. Its totient is φ = 2166552128.

The previous prime is 4140406901. The next prime is 4140406909. The reversal of 4140406905 is 5096040414.

It is an interprime number because it is at equal distance from previous prime (4140406901) and next prime (4140406909).

It is a cyclic number.

It is not a de Polignac number, because 4140406905 - 2² = 4140406901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4140406901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2603235 + ... + 2604824.

It is an arithmetic number, because the mean of its divisors is an integer number (421852860).

Almost surely, 2^4140406905 is an apocalyptic number.

It is an amenable number.

4140406905 is a deficient number, since it is larger than the sum of its proper divisors (2609238855).

4140406905 is a wasteful number, since it uses less digits than its factorization.

4140406905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208120.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4140406905 is about 64345.9936981317. The cubic root of 4140406905 is about 1605.7613782628.

The spelling of 4140406905 in words is "four billion, one hundred forty million, four hundred six thousand, nine hundred five".