3705071 has 6 divisors (see below), whose sum is σ = 3779160. Its totient is φ = 3632408.

The previous prime is 3705067. The next prime is 3705077. The reversal of 3705071 is 1705073.

It is a happy number.

It is not a de Polignac number, because 3705071 - 2² = 3705067 is a prime.

It is a super-2 number, since 2×3705071² = 27455102230082, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705077) 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, 2150 + ... + 3468.

It is an arithmetic number, because the mean of its divisors is an integer number (629860).

Almost surely, 2^3705071 is an apocalyptic number.

3705071 is a deficient number, since it is larger than the sum of its proper divisors (74089).

3705071 is an equidigital number, since it uses as much as digits as its factorization.

3705071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 735, while the sum is 23.

The square root of 3705071 is about 1924.8560985175. The cubic root of 3705071 is about 154.7386647263.

The spelling of 3705071 in words is "three million, seven hundred five thousand, seventy-one".