1054648 has 32 divisors (see below), whose sum is σ = 2325600. Its totient is φ = 438912.

The previous prime is 1054639. The next prime is 1054649. The reversal of 1054648 is 8464501.

It is a super-2 number, since 2×1054648² = 2224564807808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818 + ... + 2326.

It is an arithmetic number, because the mean of its divisors is an integer number (72675).

2^1054648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1162800).

1054648 is an abundant number, since it is smaller than the sum of its proper divisors (1270952).

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

1054648 is a wasteful number, since it uses less digits than its factorization.

1054648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1054648 is about 1026.9605639945. The cubic root of 1054648 is about 101.7893898569.

It can be divided in two parts, 105 and 4648, that added together give a triangular number (4753 = T₉₇).

The spelling of 1054648 in words is "one million, fifty-four thousand, six hundred forty-eight".