3601331 has 8 divisors (see below), whose sum is σ = 3830400. Its totient is φ = 3374208.

The previous prime is 3601327. The next prime is 3601337. The reversal of 3601331 is 1331063.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3601331 - 2² = 3601327 is a prime.

It is a super-2 number, since 2×3601331² = 25939169943122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3601337) 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, 5630 + ... + 6236.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^3601331 is an apocalyptic number.

3601331 is a deficient number, since it is larger than the sum of its proper divisors (229069).

3601331 is a wasteful number, since it uses less digits than its factorization.

3601331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3601331 is about 1897.7173129842. The cubic root of 3601331 is about 153.2807722598.

Adding to 3601331 its reverse (1331063), we get a palindrome (4932394).

The spelling of 3601331 in words is "three million, six hundred one thousand, three hundred thirty-one".