3730605 has 8 divisors (see below), whose sum is σ = 5968992. Its totient is φ = 1989648.

The previous prime is 3730583. The next prime is 3730607. The reversal of 3730605 is 5060373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3730605 - 2⁶ = 3730541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730607) 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 7 ways as a sum of consecutive naturals, for example, 124339 + ... + 124368.

It is an arithmetic number, because the mean of its divisors is an integer number (746124).

Almost surely, 2^3730605 is an apocalyptic number.

It is an amenable number.

3730605 is a deficient number, since it is larger than the sum of its proper divisors (2238387).

3730605 is a wasteful number, since it uses less digits than its factorization.

3730605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248715.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 3730605 is about 1931.4774137949. The cubic root of 3730605 is about 155.0933187622.

Adding to 3730605 its reverse (5060373), we get a palindrome (8790978).

The spelling of 3730605 in words is "three million, seven hundred thirty thousand, six hundred five".