3030946 has 8 divisors (see below), whose sum is σ = 4614480. Its totient is φ = 1492788.

The previous prime is 3030931. The next prime is 3030949. The reversal of 3030946 is 6490303.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3030946.

It is not an unprimeable number, because it can be changed into a prime (3030949) 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 3 ways as a sum of consecutive naturals, for example, 11176 + ... + 11443.

It is an arithmetic number, because the mean of its divisors is an integer number (576810).

Almost surely, 2^3030946 is an apocalyptic number.

3030946 is a deficient number, since it is larger than the sum of its proper divisors (1583534).

3030946 is a wasteful number, since it uses less digits than its factorization.

3030946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22688.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3030946 is about 1740.9612287469. The cubic root of 3030946 is about 144.7191710808.

It can be divided in two parts, 30 and 30946, that added together give a square (30976 = 176²).

The spelling of 3030946 in words is "three million, thirty thousand, nine hundred forty-six".