3664243803 has 32 divisors (see below), whose sum is σ = 5791334400. Its totient is φ = 2035994400.

The previous prime is 3664243789. The next prime is 3664243819. The reversal of 3664243803 is 3083424663.

It is not a de Polignac number, because 3664243803 - 2¹⁰ = 3664242779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3664243603) 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, 74823 + ... + 113696.

It is an arithmetic number, because the mean of its divisors is an integer number (180979200).

Almost surely, 2^3664243803 is an apocalyptic number.

3664243803 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3664243803 is a deficient number, since it is larger than the sum of its proper divisors (2127090597).

3664243803 is a wasteful number, since it uses less digits than its factorization.

3664243803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188583.

The product of its (nonzero) digits is 248832, while the sum is 39.

The square root of 3664243803 is about 60532.9976376521. The cubic root of 3664243803 is about 1541.6819486825.

The spelling of 3664243803 in words is "three billion, six hundred sixty-four million, two hundred forty-three thousand, eight hundred three".