1073488 has 30 divisors (see below), whose sum is σ = 2257854. Its totient is φ = 494208.

The previous prime is 1073461. The next prime is 1073491. The reversal of 1073488 is 8843701.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 8464 + 1065024 = 92^2 + 1032^2 .

It is a super-2 number, since 2×1073488² = 2304752972288, 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 5 ways as a sum of consecutive naturals, for example, 2506 + ... + 2902.

2^1073488 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 1073488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1128927).

1073488 is an abundant number, since it is smaller than the sum of its proper divisors (1184366).

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

1073488 is a wasteful number, since it uses less digits than its factorization.

1073488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1073488 is about 1036.0926599489. The cubic root of 1073488 is about 102.3919305165.

The spelling of 1073488 in words is "one million, seventy-three thousand, four hundred eighty-eight".