1885141 has 4 divisors (see below), whose sum is σ = 1945984. Its totient is φ = 1824300.

The previous prime is 1885069. The next prime is 1885151. The reversal of 1885141 is 1415881.

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 a cyclic number.

It is not a de Polignac number, because 1885141 - 2¹³ = 1876949 is a prime.

It is a Duffinian number.

1885141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1885151) 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, 30375 + ... + 30436.

It is an arithmetic number, because the mean of its divisors is an integer number (486496).

2^1885141 is an apocalyptic number.

It is an amenable number.

1885141 is a deficient number, since it is larger than the sum of its proper divisors (60843).

1885141 is an equidigital number, since it uses as much as digits as its factorization.

1885141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60842.

The product of its digits is 1280, while the sum is 28.

The square root of 1885141 is about 1373.0043699858. The cubic root of 1885141 is about 123.5325139633.

It can be divided in two parts, 188 and 5141, that added together give a square (5329 = 73²).

The spelling of 1885141 in words is "one million, eight hundred eighty-five thousand, one hundred forty-one".