3601012 has 6 divisors (see below), whose sum is σ = 6301778. Its totient is φ = 1800504.

The previous prime is 3601009. The next prime is 3601019. The reversal of 3601012 is 2101063.

It can be written as a sum of positive squares in only one way, i.e., 2572816 + 1028196 = 1604^2 + 1014^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3600983 and 3601001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450123 + ... + 450130.

Almost surely, 2^3601012 is an apocalyptic number.

It is an amenable number.

3601012 is a deficient number, since it is larger than the sum of its proper divisors (2700766).

3601012 is a wasteful number, since it uses less digits than its factorization.

3601012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900257 (or 900255 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3601012 is about 1897.6332627776. The cubic root of 3601012 is about 153.2762463396.

Adding to 3601012 its reverse (2101063), we get a palindrome (5702075).

The spelling of 3601012 in words is "three million, six hundred one thousand, twelve".