3641011 has 6 divisors (see below), whose sum is σ = 4002236. Its totient is φ = 3309900.

The previous prime is 3640999. The next prime is 3641041. The reversal of 3641011 is 1101463.

It is not a de Polignac number, because 3641011 - 2²¹ = 1543859 is a prime.

It is a super-2 number, since 2×3641011² = 26513922204242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3641041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14925 + ... + 15166.

Almost surely, 2^3641011 is an apocalyptic number.

3641011 is a deficient number, since it is larger than the sum of its proper divisors (361225).

3641011 is a wasteful number, since it uses less digits than its factorization.

3641011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30113 (or 30102 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3641011 is about 1908.1433384314. The cubic root of 3641011 is about 153.8416740170.

Adding to 3641011 its reverse (1101463), we get a palindrome (4742474).

The spelling of 3641011 in words is "three million, six hundred forty-one thousand, eleven".