3040912 has 40 divisors (see below), whose sum is σ = 7092800. Its totient is φ = 1233792.

The previous prime is 3040907. The next prime is 3040913. The reversal of 3040912 is 2190403.

It is a Harshad number since it is a multiple of its sum of digits (19).

3040912 is a modest number, since divided by 912 gives 304 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 3040912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040913) 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, 1414 + ... + 2842.

It is an arithmetic number, because the mean of its divisors is an integer number (177320).

Almost surely, 2^3040912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3040912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3546400).

3040912 is an abundant number, since it is smaller than the sum of its proper divisors (4051888).

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

3040912 is a wasteful number, since it uses less digits than its factorization.

3040912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3040912 is about 1743.8210917408. The cubic root of 3040912 is about 144.8776137333.

The spelling of 3040912 in words is "three million, forty thousand, nine hundred twelve".