3020308 has 6 divisors (see below), whose sum is σ = 5285546. Its totient is φ = 1510152.

The previous prime is 3020279. The next prime is 3020309. The reversal of 3020308 is 8030203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 258064 = 1662^2 + 508^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3020291 and 3020300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377535 + ... + 377542.

Almost surely, 2^3020308 is an apocalyptic number.

It is an amenable number.

3020308 is a deficient number, since it is larger than the sum of its proper divisors (2265238).

3020308 is a wasteful number, since it uses less digits than its factorization.

3020308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755081 (or 755079 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3020308 is about 1737.9033344809. The cubic root of 3020308 is about 144.5496610556.

The spelling of 3020308 in words is "three million, twenty thousand, three hundred eight".