3601960 has 32 divisors (see below), whose sum is σ = 8582760. Its totient is φ = 1355776.

The previous prime is 3601957. The next prime is 3601967. The reversal of 3601960 is 691063.

It can be written as a sum of positive squares in 4 ways, for example, as 3526884 + 75076 = 1878^2 + 274^2 .

It is not an unprimeable number, because it can be changed into a prime (3601967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969 + ... + 3328.

Almost surely, 2^3601960 is an apocalyptic number.

It is an amenable number.

3601960 is an abundant number, since it is smaller than the sum of its proper divisors (4980800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3601960 is a wasteful number, since it uses less digits than its factorization.

3601960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 3601960 is about 1897.8830311692. The cubic root of 3601960 is about 153.2896956267.

It can be divided in two parts, 360 and 1960, that multiplied together give a square (705600 = 840²).

The spelling of 3601960 in words is "three million, six hundred one thousand, nine hundred sixty".