3748241 has 16 divisors (see below), whose sum is σ = 4620288. Its totient is φ = 2970000.

The previous prime is 3748231. The next prime is 3748243. The reversal of 3748241 is 1428473.

It is a cyclic number.

It is not a de Polignac number, because 3748241 - 2¹⁸ = 3486097 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3748243) 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, 4616 + ... + 5366.

It is an arithmetic number, because the mean of its divisors is an integer number (288768).

Almost surely, 2^3748241 is an apocalyptic number.

3748241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3748241 is a deficient number, since it is larger than the sum of its proper divisors (872047).

3748241 is a wasteful number, since it uses less digits than its factorization.

3748241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812.

The product of its digits is 5376, while the sum is 29.

The square root of 3748241 is about 1936.0374479849. The cubic root of 3748241 is about 155.3373298453.

The spelling of 3748241 in words is "three million, seven hundred forty-eight thousand, two hundred forty-one".