3579705 has 12 divisors (see below), whose sum is σ = 6204900. Its totient is φ = 1909152.

The previous prime is 3579703. The next prime is 3579761. The reversal of 3579705 is 5079753.

It can be written as a sum of positive squares in 2 ways, for example, as 2812329 + 767376 = 1677^2 + 876^2 .

It is not a de Polignac number, because 3579705 - 2¹ = 3579703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3579705.

It is not an unprimeable number, because it can be changed into a prime (3579703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39730 + ... + 39819.

It is an arithmetic number, because the mean of its divisors is an integer number (517075).

Almost surely, 2^3579705 is an apocalyptic number.

It is an amenable number.

3579705 is a deficient number, since it is larger than the sum of its proper divisors (2625195).

3579705 is a wasteful number, since it uses less digits than its factorization.

3579705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79560 (or 79557 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 3579705 is about 1892.0108350641. The cubic root of 3579705 is about 152.9733389402.

The spelling of 3579705 in words is "three million, five hundred seventy-nine thousand, seven hundred five".