3440522 has 8 divisors (see below), whose sum is σ = 5245572. Its totient is φ = 1692000.

The previous prime is 3440513. The next prime is 3440527. The reversal of 3440522 is 2250443.

It can be written as a sum of positive squares in 2 ways, for example, as 3279721 + 160801 = 1811^2 + 401^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3440494 and 3440503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13979 + ... + 14222.

Almost surely, 2^3440522 is an apocalyptic number.

3440522 is a deficient number, since it is larger than the sum of its proper divisors (1805050).

3440522 is a wasteful number, since it uses less digits than its factorization.

3440522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28264.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3440522 is about 1854.8644155301. The cubic root of 3440522 is about 150.9644815075.

Adding to 3440522 its reverse (2250443), we get a palindrome (5690965).

The spelling of 3440522 in words is "three million, four hundred forty thousand, five hundred twenty-two".