3361641 has 4 divisors (see below), whose sum is σ = 4482192. Its totient is φ = 2241092.

The previous prime is 3361639. The next prime is 3361661. The reversal of 3361641 is 1461633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1461633 = 3 ⋅487211.

It is a cyclic number.

It is not a de Polignac number, because 3361641 - 2¹ = 3361639 is a prime.

It is a super-2 number, since 2×3361641² = 22601260425762, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3361601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560271 + ... + 560276.

It is an arithmetic number, because the mean of its divisors is an integer number (1120548).

Almost surely, 2^3361641 is an apocalyptic number.

It is an amenable number.

3361641 is a deficient number, since it is larger than the sum of its proper divisors (1120551).

3361641 is a wasteful number, since it uses less digits than its factorization.

3361641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120550.

The product of its digits is 1296, while the sum is 24.

The square root of 3361641 is about 1833.4778427895. The cubic root of 3361641 is about 149.8018271878.

The spelling of 3361641 in words is "three million, three hundred sixty-one thousand, six hundred forty-one".