3040344 has 24 divisors (see below), whose sum is σ = 8234460. Its totient is φ = 1013424.

The previous prime is 3040343. The next prime is 3040351. The reversal of 3040344 is 4430403.

3040344 = T₄₆₁ + T₄₆₂ + ... + T₄₈₇.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21042 + ... + 21185.

Almost surely, 2^3040344 is an apocalyptic number.

It is an amenable number.

3040344 is an abundant number, since it is smaller than the sum of its proper divisors (5194116).

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

3040344 is a wasteful number, since it uses less digits than its factorization.

3040344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42239 (or 42232 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3040344 is about 1743.6582233913. The cubic root of 3040344 is about 144.8685927983.

Adding to 3040344 its reverse (4430403), we get a palindrome (7470747).

The spelling of 3040344 in words is "three million, forty thousand, three hundred forty-four".