3694741 has 2 divisors, whose sum is σ = 3694742. Its totient is φ = 3694740.

The previous prime is 3694727. The next prime is 3694787. The reversal of 3694741 is 1474963.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2792241 + 902500 = 1671^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 3694741 - 2¹³ = 3686549 is a prime.

It is a super-2 number, since 2×3694741² = 27302222114162, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

3694741 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3694697 and 3694706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3694711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847370 + 1847371.

It is an arithmetic number, because the mean of its divisors is an integer number (1847371).

Almost surely, 2^3694741 is an apocalyptic number.

It is an amenable number.

3694741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3694741 is an equidigital number, since it uses as much as digits as its factorization.

3694741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 3694741 is about 1922.1709081141. The cubic root of 3694741 is about 154.5947234233.

The spelling of 3694741 in words is "three million, six hundred ninety-four thousand, seven hundred forty-one".