1054544 has 20 divisors (see below), whose sum is σ = 2163924. Its totient is φ = 496128.

The previous prime is 1054531. The next prime is 1054549. The reversal of 1054544 is 4454501.

It can be written as a sum of positive squares in 2 ways, for example, as 547600 + 506944 = 740^2 + 712^2 .

It is a super-2 number, since 2×1054544² = 2224126095872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054549) by changing a digit.

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, 1667 + ... + 2210.

2^1054544 is an apocalyptic number.

It is an amenable number.

1054544 is an abundant number, since it is smaller than the sum of its proper divisors (1109380).

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

1054544 is a wasteful number, since it uses less digits than its factorization.

1054544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1054544 is about 1026.9099278905. The cubic root of 1054544 is about 101.7860438923.

The spelling of 1054544 in words is "one million, fifty-four thousand, five hundred forty-four".