3705057 has 24 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 2285280.

The previous prime is 3705041. The next prime is 3705059. The reversal of 3705057 is 7505073.

It is not a de Polignac number, because 3705057 - 2⁴ = 3705041 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3705057.

It is not an unprimeable number, because it can be changed into a prime (3705059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7807 + ... + 8267.

It is an arithmetic number, because the mean of its divisors is an integer number (240240).

Almost surely, 2^3705057 is an apocalyptic number.

It is an amenable number.

3705057 is a deficient number, since it is larger than the sum of its proper divisors (2060703).

3705057 is a wasteful number, since it uses less digits than its factorization.

3705057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 3705057 is about 1924.8524618786. The cubic root of 3705057 is about 154.7384698273.

The spelling of 3705057 in words is "three million, seven hundred five thousand, fifty-seven".