3744393 has 16 divisors (see below), whose sum is σ = 5214720. Its totient is φ = 2386944.

The previous prime is 3744383. The next prime is 3744401. The reversal of 3744393 is 3934473.

It is not a de Polignac number, because 3744393 - 2⁵ = 3744361 is a prime.

3744393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3744313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16680 + ... + 16902.

It is an arithmetic number, because the mean of its divisors is an integer number (325920).

Almost surely, 2^3744393 is an apocalyptic number.

It is an amenable number.

3744393 is a deficient number, since it is larger than the sum of its proper divisors (1470327).

3744393 is a wasteful number, since it uses less digits than its factorization.

3744393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its digits is 27216, while the sum is 33.

The square root of 3744393 is about 1935.0434103658. The cubic root of 3744393 is about 155.2841544393.

The spelling of 3744393 in words is "three million, seven hundred forty-four thousand, three hundred ninety-three".