3030490 has 8 divisors (see below), whose sum is σ = 5454900. Its totient is φ = 1212192.

The previous prime is 3030479. The next prime is 3030497. The reversal of 3030490 is 940303.

It can be written as a sum of positive squares in 2 ways, for example, as 2982529 + 47961 = 1727^2 + 219^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3030497) 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, 151515 + ... + 151534.

Almost surely, 2^3030490 is an apocalyptic number.

3030490 is a deficient number, since it is larger than the sum of its proper divisors (2424410).

3030490 is a wasteful number, since it uses less digits than its factorization.

3030490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303056.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3030490 is about 1740.8302616855. The cubic root of 3030490 is about 144.7119131431.

Adding to 3030490 its reverse (940303), we get a palindrome (3970793).

The spelling of 3030490 in words is "three million, thirty thousand, four hundred ninety".