3748659 has 8 divisors (see below), whose sum is σ = 5038080. Its totient is φ = 2479176.

The previous prime is 3748651. The next prime is 3748663. The reversal of 3748659 is 9568473.

It is a happy number.

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

It is not a de Polignac number, because 3748659 - 2³ = 3748651 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3748659.

It is not an unprimeable number, because it can be changed into a prime (3748651) 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, 4539 + ... + 5300.

It is an arithmetic number, because the mean of its divisors is an integer number (629760).

Almost surely, 2^3748659 is an apocalyptic number.

3748659 is a deficient number, since it is larger than the sum of its proper divisors (1289421).

3748659 is a wasteful number, since it uses less digits than its factorization.

3748659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969.

The product of its digits is 181440, while the sum is 42.

The square root of 3748659 is about 1936.1453974327. The cubic root of 3748659 is about 155.3431039840.

The spelling of 3748659 in words is "three million, seven hundred forty-eight thousand, six hundred fifty-nine".