3040216 has 16 divisors (see below), whose sum is σ = 5855040. Its totient is φ = 1478880.

The previous prime is 3040189. The next prime is 3040217. The reversal of 3040216 is 6120403.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3040216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040217) 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, 4840 + ... + 5431.

It is an arithmetic number, because the mean of its divisors is an integer number (365940).

Almost surely, 2^3040216 is an apocalyptic number.

It is an amenable number.

3040216 is a deficient number, since it is larger than the sum of its proper divisors (2814824).

3040216 is a wasteful number, since it uses less digits than its factorization.

3040216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314 (or 10310 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3040216 is about 1743.6215185642. The cubic root of 3040216 is about 144.8665597564.

Adding to 3040216 its reverse (6120403), we get a palindrome (9160619).

The spelling of 3040216 in words is "three million, forty thousand, two hundred sixteen".