3651713 has 8 divisors (see below), whose sum is σ = 3951528. Its totient is φ = 3354624.

The previous prime is 3651673. The next prime is 3651731. The reversal of 3651713 is 3171563.

It is a happy number.

3651713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2096704 + 1555009 = 1448^2 + 1247^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3651713 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3651763) 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 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 3887.

It is an arithmetic number, because the mean of its divisors is an integer number (493941).

Almost surely, 2^3651713 is an apocalyptic number.

It is an amenable number.

3651713 is a deficient number, since it is larger than the sum of its proper divisors (299815).

3651713 is a wasteful number, since it uses less digits than its factorization.

3651713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363.

The product of its digits is 1890, while the sum is 26.

The square root of 3651713 is about 1910.9455774564. The cubic root of 3651713 is about 153.9922551904.

It can be divided in two parts, 36517 and 13, that multiplied together give a square (474721 = 689²).

The spelling of 3651713 in words is "three million, six hundred fifty-one thousand, seven hundred thirteen".