3744121 has 4 divisors (see below), whose sum is σ = 3941200. Its totient is φ = 3547044.

The previous prime is 3744113. The next prime is 3744133. The reversal of 3744121 is 1214473.

3744121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3744121 - 2³ = 3744113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3744092 and 3744101.

It is not an unprimeable number, because it can be changed into a prime (3741121) 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 3 ways as a sum of consecutive naturals, for example, 98511 + ... + 98548.

It is an arithmetic number, because the mean of its divisors is an integer number (985300).

Almost surely, 2^3744121 is an apocalyptic number.

It is an amenable number.

3744121 is a deficient number, since it is larger than the sum of its proper divisors (197079).

3744121 is a wasteful number, since it uses less digits than its factorization.

3744121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197078.

The product of its digits is 672, while the sum is 22.

The square root of 3744121 is about 1934.9731264284. The cubic root of 3744121 is about 155.2803943005.

Adding to 3744121 its reverse (1214473), we get a palindrome (4958594).

The spelling of 3744121 in words is "three million, seven hundred forty-four thousand, one hundred twenty-one".