3020746 has 4 divisors (see below), whose sum is σ = 4531122. Its totient is φ = 1510372.

The previous prime is 3020701. The next prime is 3020761. The reversal of 3020746 is 6470203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 314721 = 1645^2 + 561^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755185 + ... + 755188.

Almost surely, 2^3020746 is an apocalyptic number.

3020746 is a deficient number, since it is larger than the sum of its proper divisors (1510376).

3020746 is a wasteful number, since it uses less digits than its factorization.

3020746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510375.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3020746 is about 1738.0293438259. The cubic root of 3020746 is about 144.5566481677.

Adding to 3020746 its reverse (6470203), we get a palindrome (9490949).

The spelling of 3020746 in words is "three million, twenty thousand, seven hundred forty-six".