3690041 has 4 divisors (see below), whose sum is σ = 3780084. Its totient is φ = 3600000.

The previous prime is 3690031. The next prime is 3690053. The reversal of 3690041 is 1400963.

3690041 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 an emirpimes, since its reverse is a distinct semiprime: 1400963 = 167 ⋅8389.

It can be written as a sum of positive squares in 2 ways, for example, as 2238016 + 1452025 = 1496^2 + 1205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3690041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3689989 and 3690016.

It is not an unprimeable number, because it can be changed into a prime (3690031) 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, 44960 + ... + 45041.

It is an arithmetic number, because the mean of its divisors is an integer number (945021).

Almost surely, 2^3690041 is an apocalyptic number.

It is an amenable number.

3690041 is a deficient number, since it is larger than the sum of its proper divisors (90043).

3690041 is an equidigital number, since it uses as much as digits as its factorization.

3690041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90042.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3690041 is about 1920.9479430739. The cubic root of 3690041 is about 154.5291434080.

It can be divided in two parts, 36900 and 41, that multiplied together give a square (1512900 = 1230²).

The spelling of 3690041 in words is "three million, six hundred ninety thousand, forty-one".