3440534 has 8 divisors (see below), whose sum is σ = 5192208. Its totient is φ = 1709800.

The previous prime is 3440533. The next prime is 3440537. The reversal of 3440534 is 4350443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440533) 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, 4817 + ... + 5484.

It is an arithmetic number, because the mean of its divisors is an integer number (649026).

Almost surely, 2^3440534 is an apocalyptic number.

3440534 is a deficient number, since it is larger than the sum of its proper divisors (1751674).

3440534 is a wasteful number, since it uses less digits than its factorization.

3440534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10470.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3440534 is about 1854.8676502651. The cubic root of 3440534 is about 150.9646570207.

Adding to 3440534 its reverse (4350443), we get a palindrome (7790977).

Subtracting 3440534 from its reverse (4350443), we obtain a palindrome (909909).

The spelling of 3440534 in words is "three million, four hundred forty thousand, five hundred thirty-four".