4013774643 has 32 divisors (see below), whose sum is σ = 5936693760. Its totient is φ = 2400710400.

The previous prime is 4013774617. The next prime is 4013774651. The reversal of 4013774643 is 3464773104.

It is not a de Polignac number, because 4013774643 - 2¹⁶ = 4013709107 is a prime.

It is a super-3 number, since 3×4013774643³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4013774603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117255 + ... + 147567.

It is an arithmetic number, because the mean of its divisors is an integer number (185521680).

Almost surely, 2^4013774643 is an apocalyptic number.

4013774643 is a deficient number, since it is larger than the sum of its proper divisors (1922919117).

4013774643 is a wasteful number, since it uses less digits than its factorization.

4013774643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30459.

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 4013774643 is about 63354.3577269946. The cubic root of 4013774643 is about 1589.2211212296.

The spelling of 4013774643 in words is "four billion, thirteen million, seven hundred seventy-four thousand, six hundred forty-three".