3748393 has 8 divisors (see below), whose sum is σ = 4118400. Its totient is φ = 3383280.

The previous prime is 3748387. The next prime is 3748397. The reversal of 3748393 is 3938473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3748393 - 2⁵ = 3748361 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 7⁵ + 4² + 8⁷ + 3⁹ + 9³ + 3¹³ .

It is not an unprimeable number, because it can be changed into a prime (3748397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496 + ... + 2782.

It is an arithmetic number, because the mean of its divisors is an integer number (514800).

Almost surely, 2^3748393 is an apocalyptic number.

It is an amenable number.

3748393 is a deficient number, since it is larger than the sum of its proper divisors (370007).

3748393 is a wasteful number, since it uses less digits than its factorization.

3748393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447.

The product of its digits is 54432, while the sum is 37.

The square root of 3748393 is about 1936.0767030260. The cubic root of 3748393 is about 155.3394295818.

The spelling of 3748393 in words is "three million, seven hundred forty-eight thousand, three hundred ninety-three".