3595945 has 4 divisors (see below), whose sum is σ = 4315140. Its totient is φ = 2876752.

The previous prime is 3595939. The next prime is 3595951. The reversal of 3595945 is 5495953.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5495953 = 983 ⋅5591.

It is an interprime number because it is at equal distance from previous prime (3595939) and next prime (3595951).

It can be written as a sum of positive squares in 2 ways, for example, as 609961 + 2985984 = 781^2 + 1728^2 .

It is a cyclic number.

It is not a de Polignac number, because 3595945 - 2¹⁷ = 3464873 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3595898 and 3595907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359590 + ... + 359599.

It is an arithmetic number, because the mean of its divisors is an integer number (1078785).

Almost surely, 2^3595945 is an apocalyptic number.

It is an amenable number.

3595945 is a deficient number, since it is larger than the sum of its proper divisors (719195).

3595945 is an equidigital number, since it uses as much as digits as its factorization.

3595945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719194.

The product of its digits is 121500, while the sum is 40.

The square root of 3595945 is about 1896.2977086945. The cubic root of 3595945 is about 153.2043206975.

The spelling of 3595945 in words is "three million, five hundred ninety-five thousand, nine hundred forty-five".