3643474367 has 16 divisors (see below), whose sum is σ = 4101511680. Its totient is φ = 3211345632.

The previous prime is 3643474343. The next prime is 3643474369. The reversal of 3643474367 is 7634743463.

It is a cyclic number.

It is not a de Polignac number, because 3643474367 - 2⁸ = 3643474111 is a prime.

It is a super-3 number, since 3×3643474367³ (a number of 30 digits) contains 333 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 (3643474369) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 165134 + ... + 185892.

It is an arithmetic number, because the mean of its divisors is an integer number (256344480).

Almost surely, 2^3643474367 is an apocalyptic number.

3643474367 is a deficient number, since it is larger than the sum of its proper divisors (458037313).

3643474367 is a wasteful number, since it uses less digits than its factorization.

3643474367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21382.

The product of its digits is 3048192, while the sum is 47.

The square root of 3643474367 is about 60361.1991845755. The cubic root of 3643474367 is about 1538.7636063471.

The spelling of 3643474367 in words is "three billion, six hundred forty-three million, four hundred seventy-four thousand, three hundred sixty-seven".