1441949 has 2 divisors, whose sum is σ = 1441950. Its totient is φ = 1441948.

The previous prime is 1441933. The next prime is 1441963. The reversal of 1441949 is 9491441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1428025 + 13924 = 1195^2 + 118^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441949 - 2⁴ = 1441933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720974 + 720975.

It is an arithmetic number, because the mean of its divisors is an integer number (720975).

2^1441949 is an apocalyptic number.

It is an amenable number.

1441949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441949 is an equidigital number, since it uses as much as digits as its factorization.

1441949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 1441949 is about 1200.8118087361. The cubic root of 1441949 is about 112.9752471430.

The spelling of 1441949 in words is "one million, four hundred forty-one thousand, nine hundred forty-nine".