1057244 has 12 divisors (see below), whose sum is σ = 1885464. Its totient is φ = 518544.

The previous prime is 1057237. The next prime is 1057249. The reversal of 1057244 is 4427501.

It is a super-2 number, since 2×1057244² = 2235529751072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057249) 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, 2282 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (157122).

2^1057244 is an apocalyptic number.

It is an amenable number.

1057244 is a deficient number, since it is larger than the sum of its proper divisors (828220).

1057244 is a wasteful number, since it uses less digits than its factorization.

1057244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044 (or 5042 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1057244 is about 1028.2237110668. The cubic root of 1057244 is about 101.8728391025.

The spelling of 1057244 in words is "one million, fifty-seven thousand, two hundred forty-four".