3022730 has 8 divisors (see below), whose sum is σ = 5440932. Its totient is φ = 1209088.

The previous prime is 3022697. The next prime is 3022751. The reversal of 3022730 is 372203.

It can be written as a sum of positive squares in 2 ways, for example, as 2785561 + 237169 = 1669^2 + 487^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3022699 and 3022708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151127 + ... + 151146.

Almost surely, 2^3022730 is an apocalyptic number.

3022730 is a deficient number, since it is larger than the sum of its proper divisors (2418202).

3022730 is a wasteful number, since it uses less digits than its factorization.

3022730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302280.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 3022730 is about 1738.6000115035. The cubic root of 3022730 is about 144.5882890961.

Adding to 3022730 its reverse (372203), we get a palindrome (3394933).

The spelling of 3022730 in words is "three million, twenty-two thousand, seven hundred thirty".