4013306634 has 16 divisors (see below), whose sum is σ = 8038373472. Its totient is φ = 1335808848.

The previous prime is 4013306621. The next prime is 4013306657. The reversal of 4013306634 is 4366033104.

It is a super-2 number, since 2×4013306634² = 32213260277016819912, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485569 + ... + 493764.

It is an arithmetic number, because the mean of its divisors is an integer number (502398342).

Almost surely, 2^4013306634 is an apocalyptic number.

4013306634 is an abundant number, since it is smaller than the sum of its proper divisors (4025066838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013306634 is a wasteful number, since it uses less digits than its factorization.

4013306634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980021.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 4013306634 is about 63350.6640375616. The cubic root of 4013306634 is about 1589.1593507215.

Adding to 4013306634 its reverse (4366033104), we get a palindrome (8379339738).

The spelling of 4013306634 in words is "four billion, thirteen million, three hundred six thousand, six hundred thirty-four".