3641026 has 8 divisors (see below), whose sum is σ = 5782860. Its totient is φ = 1713408.

The previous prime is 3640999. The next prime is 3641041. The reversal of 3641026 is 6201463.

It can be written as a sum of positive squares in 2 ways, for example, as 3613801 + 27225 = 1901^2 + 165^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3640988 and 3641006.

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, 53511 + ... + 53578.

Almost surely, 2^3641026 is an apocalyptic number.

3641026 is a deficient number, since it is larger than the sum of its proper divisors (2141834).

3641026 is a wasteful number, since it uses less digits than its factorization.

3641026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107108.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3641026 is about 1908.1472689496. The cubic root of 3641026 is about 153.8418852790.

Adding to 3641026 its reverse (6201463), we get a palindrome (9842489).

The spelling of 3641026 in words is "three million, six hundred forty-one thousand, twenty-six".