3643111464 has 32 divisors (see below), whose sum is σ = 9353937120. Its totient is φ = 1181549376.

The previous prime is 3643111463. The next prime is 3643111499. The reversal of 3643111464 is 4641113463.

It is a super-2 number, since 2×3643111464² = 26544522278256446592, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3643111463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050414 + ... + 2052189.

It is an arithmetic number, because the mean of its divisors is an integer number (292310535).

Almost surely, 2^3643111464 is an apocalyptic number.

It is an amenable number.

3643111464 is an abundant number, since it is smaller than the sum of its proper divisors (5710825656).

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

3643111464 is a wasteful number, since it uses less digits than its factorization.

3643111464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102649 (or 4102645 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3643111464 is about 60358.1930147018. The cubic root of 3643111464 is about 1538.7125158755.

It can be divided in two parts, 36431 and 11464, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 3643111464 in words is "three billion, six hundred forty-three million, one hundred eleven thousand, four hundred sixty-four".