3740449 has 4 divisors (see below), whose sum is σ = 3869460. Its totient is φ = 3611440.

The previous prime is 3740437. The next prime is 3740453. The reversal of 3740449 is 9440473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3150625 + 589824 = 1775^2 + 768^2 .

It is a cyclic number.

It is not a de Polignac number, because 3740449 - 2¹¹ = 3738401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3740449.

It is not an unprimeable number, because it can be changed into a prime (3740419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64462 + ... + 64519.

It is an arithmetic number, because the mean of its divisors is an integer number (967365).

Almost surely, 2^3740449 is an apocalyptic number.

It is an amenable number.

3740449 is a deficient number, since it is larger than the sum of its proper divisors (129011).

3740449 is a wasteful number, since it uses less digits than its factorization.

3740449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129010.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3740449 is about 1934.0240432838. The cubic root of 3740449 is about 155.2296145926.

The spelling of 3740449 in words is "three million, seven hundred forty thousand, four hundred forty-nine".