3705715 has 16 divisors (see below), whose sum is σ = 4894848. Its totient is φ = 2676096.

The previous prime is 3705679. The next prime is 3705719. The reversal of 3705715 is 5175073.

It is a cyclic number.

It is not a de Polignac number, because 3705715 - 2¹⁷ = 3574643 is a prime.

It is a super-3 number, since 3×3705715³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3705719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2449 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (305928).

Almost surely, 2^3705715 is an apocalyptic number.

3705715 is a deficient number, since it is larger than the sum of its proper divisors (1189133).

3705715 is a wasteful number, since it uses less digits than its factorization.

3705715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 3675, while the sum is 28.

The square root of 3705715 is about 1925.0233764814. The cubic root of 3705715 is about 154.7476295502.

The spelling of 3705715 in words is "three million, seven hundred five thousand, seven hundred fifteen".