3444742 has 16 divisors (see below), whose sum is σ = 5940000. Its totient is φ = 1467648.

The previous prime is 3444739. The next prime is 3444743. The reversal of 3444742 is 2474443.

It is a self number, because there is not a number n which added to its sum of digits gives 3444742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444743) by changing a digit.

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, 2134 + ... + 3382.

It is an arithmetic number, because the mean of its divisors is an integer number (371250).

Almost surely, 2^3444742 is an apocalyptic number.

3444742 is a deficient number, since it is larger than the sum of its proper divisors (2495258).

3444742 is a wasteful number, since it uses less digits than its factorization.

3444742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455.

The product of its digits is 10752, while the sum is 28.

The square root of 3444742 is about 1856.0016163786. The cubic root of 3444742 is about 151.0261785234.

Subtracting from 3444742 its reverse (2474443), we obtain a cube (970299 = 99³).

It can be divided in two parts, 3444 and 742, that added together give a triangular number (4186 = T₉₁).

The spelling of 3444742 in words is "three million, four hundred forty-four thousand, seven hundred forty-two".