3730628 has 12 divisors (see below), whose sum is σ = 7122192. Its totient is φ = 1695720.

The previous prime is 3730619. The next prime is 3730651. The reversal of 3730628 is 8260373.

3730628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3730628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42350 + ... + 42437.

It is an arithmetic number, because the mean of its divisors is an integer number (593516).

Almost surely, 2^3730628 is an apocalyptic number.

It is an amenable number.

3730628 is a deficient number, since it is larger than the sum of its proper divisors (3391564).

3730628 is a wasteful number, since it uses less digits than its factorization.

3730628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84802 (or 84800 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3730628 is about 1931.4833677772. The cubic root of 3730628 is about 155.0936374897.

The spelling of 3730628 in words is "three million, seven hundred thirty thousand, six hundred twenty-eight".