190441 has 4 divisors (see below), whose sum is σ = 191812. Its totient is φ = 189072.

The previous prime is 190409. The next prime is 190471. The reversal of 190441 is 144091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144091 = 89 ⋅1619.

It can be written as a sum of positive squares in 2 ways, for example, as 27225 + 163216 = 165^2 + 404^2 .

It is a cyclic number.

It is not a de Polignac number, because 190441 - 2⁵ = 190409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190471) 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, 450 + ... + 763.

It is an arithmetic number, because the mean of its divisors is an integer number (47953).

2¹⁹⁰⁴⁴¹ is an apocalyptic number.

It is an amenable number.

190441 is a deficient number, since it is larger than the sum of its proper divisors (1371).

190441 is a wasteful number, since it uses less digits than its factorization.

190441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 190441 is about 436.3954628545. The cubic root of 190441 is about 57.5334147306.

The spelling of 190441 in words is "one hundred ninety thousand, four hundred forty-one".