3718061 has 6 divisors (see below), whose sum is σ = 3851562. Its totient is φ = 3589040.

The previous prime is 3718051. The next prime is 3718067. The reversal of 3718061 is 1608173.

It can be written as a sum of positive squares in 3 ways, for example, as 1177225 + 2540836 = 1085^2 + 1594^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3718061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3718061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3718067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1370 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (641927).

Almost surely, 2^3718061 is an apocalyptic number.

It is an amenable number.

3718061 is a deficient number, since it is larger than the sum of its proper divisors (133501).

3718061 is an equidigital number, since it uses as much as digits as its factorization.

3718061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479 (or 4450 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 3718061 is about 1928.2274243460. The cubic root of 3718061 is about 154.9192920100.

The spelling of 3718061 in words is "three million, seven hundred eighteen thousand, sixty-one".