3040266 has 16 divisors (see below), whose sum is σ = 6400800. Its totient is φ = 960048.

The previous prime is 3040249. The next prime is 3040267. The reversal of 3040266 is 6620403.

It is not an unprimeable number, because it can be changed into a prime (3040267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13221 + ... + 13448.

It is an arithmetic number, because the mean of its divisors is an integer number (400050).

Almost surely, 2^3040266 is an apocalyptic number.

3040266 is an abundant number, since it is smaller than the sum of its proper divisors (3360534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3040266 is a wasteful number, since it uses less digits than its factorization.

3040266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26693.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3040266 is about 1743.6358564792. The cubic root of 3040266 is about 144.8673539202.

Adding to 3040266 its reverse (6620403), we get a palindrome (9660669).

The spelling of 3040266 in words is "three million, forty thousand, two hundred sixty-six".