1051444 has 12 divisors (see below), whose sum is σ = 1862784. Its totient is φ = 519224.

The previous prime is 1051423. The next prime is 1051459. The reversal of 1051444 is 4441501.

1051444 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a super-2 number, since 2×1051444² = 2211068970272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252 + ... + 1915.

It is an arithmetic number, because the mean of its divisors is an integer number (155232).

2^1051444 is an apocalyptic number.

It is an amenable number.

1051444 is a deficient number, since it is larger than the sum of its proper divisors (811340).

1051444 is a wasteful number, since it uses less digits than its factorization.

1051444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1051444 is about 1025.3994343669. The cubic root of 1051444 is about 101.6862072387.

Adding to 1051444 its reverse (4441501), we get a palindrome (5492945).

The spelling of 1051444 in words is "one million, fifty-one thousand, four hundred forty-four".