3730683993 has 4 divisors (see below), whose sum is σ = 4974245328. Its totient is φ = 2487122660.

The previous prime is 3730683959. The next prime is 3730684003. The reversal of 3730683993 is 3993860373.

3730683993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3730683993 - 2¹³ = 3730675801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3730683493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621780663 + ... + 621780668.

It is an arithmetic number, because the mean of its divisors is an integer number (1243561332).

Almost surely, 2^3730683993 is an apocalyptic number.

It is an amenable number.

3730683993 is a deficient number, since it is larger than the sum of its proper divisors (1243561335).

3730683993 is a wasteful number, since it uses less digits than its factorization.

3730683993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243561334.

The product of its (nonzero) digits is 2204496, while the sum is 51.

The square root of 3730683993 is about 61079.3254137601. The cubic root of 3730683993 is about 1550.9441341932.

The spelling of 3730683993 in words is "three billion, seven hundred thirty million, six hundred eighty-three thousand, nine hundred ninety-three".