4013613679 has 16 divisors (see below), whose sum is σ = 4244500480. Its totient is φ = 3789283680.

The previous prime is 4013613677. The next prime is 4013613683. The reversal of 4013613679 is 9763163104.

It is a cyclic number.

It is not a de Polignac number, because 4013613679 - 2¹ = 4013613677 is a prime.

It is a super-2 number, since 2×4013613679² = 32218189528511830082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013613671) 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, 1767757 + ... + 1770025.

It is an arithmetic number, because the mean of its divisors is an integer number (265281280).

Almost surely, 2^4013613679 is an apocalyptic number.

4013613679 is a deficient number, since it is larger than the sum of its proper divisors (230886801).

4013613679 is a wasteful number, since it uses less digits than its factorization.

4013613679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 4013613679 is about 63353.0873675467. The cubic root of 4013613679 is about 1589.1998768208.

The spelling of 4013613679 in words is "four billion, thirteen million, six hundred thirteen thousand, six hundred seventy-nine".