1057844 has 24 divisors (see below), whose sum is σ = 2016000. Its totient is φ = 483840.

The previous prime is 1057831. The next prime is 1057853. The reversal of 1057844 is 4487501.

It is a super-2 number, since 2×1057844² = 2238067856672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132 + ... + 2580.

It is an arithmetic number, because the mean of its divisors is an integer number (84000).

2^1057844 is an apocalyptic number.

It is an amenable number.

1057844 is a deficient number, since it is larger than the sum of its proper divisors (958156).

1057844 is a wasteful number, since it uses less digits than its factorization.

1057844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 1057844 is about 1028.5154349838. The cubic root of 1057844 is about 101.8921068541.

The spelling of 1057844 in words is "one million, fifty-seven thousand, eight hundred forty-four".