1062440 has 16 divisors (see below), whose sum is σ = 2390580. Its totient is φ = 424960.

The previous prime is 1062427. The next prime is 1062443. The reversal of 1062440 is 442601.

It can be written as a sum of positive squares in 2 ways, for example, as 1044484 + 17956 = 1022^2 + 134^2 .

It is a super-2 number, since 2×1062440² = 2257557507200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062443) 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, 13241 + ... + 13320.

2^1062440 is an apocalyptic number.

1062440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1062440 is an abundant number, since it is smaller than the sum of its proper divisors (1328140).

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

1062440 is a wasteful number, since it uses less digits than its factorization.

1062440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26572 (or 26568 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1062440 is about 1030.7473017185. The cubic root of 1062440 is about 102.0394567329.

The spelling of 1062440 in words is "one million, sixty-two thousand, four hundred forty".