3758641 has 4 divisors (see below), whose sum is σ = 3764032. Its totient is φ = 3753252.

The previous prime is 3758639. The next prime is 3758659. The reversal of 3758641 is 1468573.

3758641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3758641 - 2¹ = 3758639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3758597 and 3758606.

It is not an unprimeable number, because it can be changed into a prime (3758611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (941008).

Almost surely, 2^3758641 is an apocalyptic number.

It is an amenable number.

3758641 is a deficient number, since it is larger than the sum of its proper divisors (5391).

3758641 is an equidigital number, since it uses as much as digits as its factorization.

3758641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390.

The product of its digits is 20160, while the sum is 34.

The square root of 3758641 is about 1938.7214859283. The cubic root of 3758641 is about 155.4808652958.

The spelling of 3758641 in words is "three million, seven hundred fifty-eight thousand, six hundred forty-one".