3744547 has 4 divisors (see below), whose sum is σ = 3754960. Its totient is φ = 3734136.

The previous prime is 3744541. The next prime is 3744551. The reversal of 3744547 is 7454473.

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

It is a cyclic number.

It is not a de Polignac number, because 3744547 - 2¹⁵ = 3711779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3744541) 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, 4647 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (938740).

Almost surely, 2^3744547 is an apocalyptic number.

3744547 is a deficient number, since it is larger than the sum of its proper divisors (10413).

3744547 is a wasteful number, since it uses less digits than its factorization.

3744547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10412.

The product of its digits is 47040, while the sum is 34.

The square root of 3744547 is about 1935.0832023456. The cubic root of 3744547 is about 155.2862832607.

The spelling of 3744547 in words is "three million, seven hundred forty-four thousand, five hundred forty-seven".