3730789 has 4 divisors (see below), whose sum is σ = 3744256. Its totient is φ = 3717324.

The previous prime is 3730787. The next prime is 3730799. The reversal of 3730789 is 9870373.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9870373 = 67 ⋅147319.

It is a cyclic number.

It is not a de Polignac number, because 3730789 - 2¹ = 3730787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6309 + ... + 6874.

It is an arithmetic number, because the mean of its divisors is an integer number (936064).

Almost surely, 2^3730789 is an apocalyptic number.

It is an amenable number.

3730789 is a deficient number, since it is larger than the sum of its proper divisors (13467).

3730789 is a wasteful number, since it uses less digits than its factorization.

3730789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13466.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 3730789 is about 1931.5250451392. The cubic root of 3730789 is about 155.0958685454.

The spelling of 3730789 in words is "three million, seven hundred thirty thousand, seven hundred eighty-nine".