3073228 has 12 divisors (see below), whose sum is σ = 5432112. Its totient is φ = 1521200.

The previous prime is 3073207. The next prime is 3073229. The reversal of 3073228 is 8223703.

It is a happy number.

3073228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3073229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3400 + ... + 4207.

It is an arithmetic number, because the mean of its divisors is an integer number (452676).

Almost surely, 2^3073228 is an apocalyptic number.

It is an amenable number.

3073228 is a deficient number, since it is larger than the sum of its proper divisors (2358884).

3073228 is a wasteful number, since it uses less digits than its factorization.

3073228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7712 (or 7710 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3073228 is about 1753.0624632340. The cubic root of 3073228 is about 145.3890148469.

The spelling of 3073228 in words is "three million, seventy-three thousand, two hundred twenty-eight".