1073448 has 48 divisors (see below), whose sum is σ = 3081780. Its totient is φ = 336384.

The previous prime is 1073447. The next prime is 1073461. The reversal of 1073448 is 8443701.

It can be written as a sum of positive squares in 2 ways, for example, as 956484 + 116964 = 978^2 + 342^2 .

It is not an unprimeable number, because it can be changed into a prime (1073441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786 + ... + 1662.

2^1073448 is an apocalyptic number.

1073448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540890).

1073448 is an abundant number, since it is smaller than the sum of its proper divisors (2008332).

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

1073448 is a wasteful number, since it uses less digits than its factorization.

1073448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1073448 is about 1036.0733564763. The cubic root of 1073448 is about 102.3906587345.

It can be divided in two parts, 1073 and 448, that added together give a square (1521 = 39²).

The spelling of 1073448 in words is "one million, seventy-three thousand, four hundred forty-eight".