3411581 has 4 divisors (see below), whose sum is σ = 3521664. Its totient is φ = 3301500.

The previous prime is 3411571. The next prime is 3411593. The reversal of 3411581 is 1851143.

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.

It is not a de Polignac number, because 3411581 - 2⁶ = 3411517 is a prime.

It is a super-2 number, since 2×3411581² = 23277769839122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3411571) 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, 54995 + ... + 55056.

It is an arithmetic number, because the mean of its divisors is an integer number (880416).

Almost surely, 2^3411581 is an apocalyptic number.

3411581 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3411581 is a deficient number, since it is larger than the sum of its proper divisors (110083).

3411581 is a wasteful number, since it uses less digits than its factorization.

3411581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110082.

The product of its digits is 480, while the sum is 23.

The square root of 3411581 is about 1847.0465614055. The cubic root of 3411581 is about 150.5399944480.

The spelling of 3411581 in words is "three million, four hundred eleven thousand, five hundred eighty-one".