3744442 has 16 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 1705392.

The previous prime is 3744431. The next prime is 3744449. The reversal of 3744442 is 2444473.

3744442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3744442.

It is not an unprimeable number, because it can be changed into a prime (3744449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143 + ... + 2965.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 2^3744442 is an apocalyptic number.

3744442 is a deficient number, since it is larger than the sum of its proper divisors (2384198).

3744442 is a wasteful number, since it uses less digits than its factorization.

3744442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

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

The square root of 3744442 is about 1935.0560715390. The cubic root of 3744442 is about 155.2848317979.

It can be divided in two parts, 3744 and 442, that added together give a triangular number (4186 = T₉₁).

The spelling of 3744442 in words is "three million, seven hundred forty-four thousand, four hundred forty-two".