3401161 has 4 divisors (see below), whose sum is σ = 3408912. Its totient is φ = 3393412.

The previous prime is 3401159. The next prime is 3401183. The reversal of 3401161 is 1611043.

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: 1611043 = 7 ⋅230149.

It is a cyclic number.

It is not a de Polignac number, because 3401161 - 2¹ = 3401159 is a prime.

It is a super-2 number, since 2×3401161² = 23135792295842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175 + ... + 4108.

It is an arithmetic number, because the mean of its divisors is an integer number (852228).

Almost surely, 2^3401161 is an apocalyptic number.

It is an amenable number.

3401161 is a deficient number, since it is larger than the sum of its proper divisors (7751).

3401161 is an equidigital number, since it uses as much as digits as its factorization.

3401161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7750.

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

The square root of 3401161 is about 1844.2236849146. The cubic root of 3401161 is about 150.3865732553.

The spelling of 3401161 in words is "three million, four hundred one thousand, one hundred sixty-one".