3748143 has 16 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 2015616.

The previous prime is 3748141. The next prime is 3748153. The reversal of 3748143 is 3418473.

3748143 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3748143 - 2¹ = 3748141 is a prime.

3748143 is strictly pandigital in base 8.

3748143 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3748143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748141) 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, 4893 + ... + 5606.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 2^3748143 is an apocalyptic number.

3748143 is a deficient number, since it is larger than the sum of its proper divisors (2299857).

3748143 is a wasteful number, since it uses less digits than its factorization.

3748143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10526.

The product of its digits is 8064, while the sum is 30.

The square root of 3748143 is about 1936.0121383917. The cubic root of 3748143 is about 155.3359760378.

The spelling of 3748143 in words is "three million, seven hundred forty-eight thousand, one hundred forty-three".