3440934 has 32 divisors (see below), whose sum is σ = 8739840. Its totient is φ = 983016.

The previous prime is 3440933. The next prime is 3440947. The reversal of 3440934 is 4390443.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3440898 and 3440907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4174 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (273120).

Almost surely, 2^3440934 is an apocalyptic number.

3440934 is an abundant number, since it is smaller than the sum of its proper divisors (5298906).

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

3440934 is a wasteful number, since it uses less digits than its factorization.

3440934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9121 (or 9115 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3440934 is about 1854.9754715359. The cubic root of 3440934 is about 150.9705072292.

It can be divided in two parts, 34409 and 34, that added together give a palindrome (34443).

The spelling of 3440934 in words is "three million, four hundred forty thousand, nine hundred thirty-four".