1880441 has 2 divisors, whose sum is σ = 1880442. Its totient is φ = 1880440.

The previous prime is 1880413. The next prime is 1880467. The reversal of 1880441 is 1440881.

It is an a-pointer prime, because the next prime (1880467) can be obtained adding 1880441 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1525225 + 355216 = 1235^2 + 596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1880441 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1880441.

It is not a weakly prime, because it can be changed into another prime (1880401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940220 + 940221.

It is an arithmetic number, because the mean of its divisors is an integer number (940221).

2^1880441 is an apocalyptic number.

It is an amenable number.

1880441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1880441 is an equidigital number, since it uses as much as digits as its factorization.

1880441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 1880441 is about 1371.2917268036. The cubic root of 1880441 is about 123.4297655037.

The spelling of 1880441 in words is "one million, eight hundred eighty thousand, four hundred forty-one".