1361444 has 12 divisors (see below), whose sum is σ = 2722944. Its totient is φ = 583464.

The previous prime is 1361443. The next prime is 1361453. The reversal of 1361444 is 4441631.

1361444 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1361441) 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, 24284 + ... + 24339.

It is an arithmetic number, because the mean of its divisors is an integer number (226912).

2^1361444 is an apocalyptic number.

1361444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1361444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1361444 is a wasteful number, since it uses less digits than its factorization.

1361444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48634 (or 48632 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1361444 is about 1166.8093246114. The cubic root of 1361444 is about 110.8323633561.

The spelling of 1361444 in words is "one million, three hundred sixty-one thousand, four hundred forty-four".