3440654 has 16 divisors (see below), whose sum is σ = 6010848. Its totient is φ = 1446432.

The previous prime is 3440627. The next prime is 3440663. The reversal of 3440654 is 4560443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577 + ... + 3060.

It is an arithmetic number, because the mean of its divisors is an integer number (375678).

Almost surely, 2^3440654 is an apocalyptic number.

3440654 is a deficient number, since it is larger than the sum of its proper divisors (2570194).

3440654 is a wasteful number, since it uses less digits than its factorization.

3440654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4699.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3440654 is about 1854.8999973044. The cubic root of 3440654 is about 150.9664121309.

The spelling of 3440654 in words is "three million, four hundred forty thousand, six hundred fifty-four".